diff --git a/docs/manual_installation.md b/docs/manual_installation.md
index addba92c..7b6d42c8 100644
--- a/docs/manual_installation.md
+++ b/docs/manual_installation.md
@@ -177,6 +177,7 @@ cd seedsigner
 ```bash
 # Takes 1hr 45min on a Pi Zero 1.3
 pip install -r requirements.txt
+pip install -r requirements-raspi.txt
 ```
 
 #### `pyzbar`
diff --git a/requirements-raspi.txt b/requirements-raspi.txt
new file mode 100644
index 00000000..8053eeab
--- /dev/null
+++ b/requirements-raspi.txt
@@ -0,0 +1,3 @@
+picamera==1.13
+RPi.GPIO==0.7.0
+spidev==3.5
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 34cf5663..e24650d4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,7 @@
 embit==0.7.0
 numpy==1.21.1
-picamera==1.13
 Pillow==8.2.0
 -e git+https://github.com/seedsigner/pyzbar.git@c3c237821c6a20b17953efe59b90df0b514a1c03#egg=pyzbar
 qrcode==7.3.1
-RPi.GPIO==0.7.0
 six==1.16.0
-spidev==3.5
 urtypes @ git+https://github.com/selfcustody/urtypes.git@7fb280eab3b3563dfc57d2733b0bf5cbc0a96a6a
diff --git a/src/seedsigner/controller.py b/src/seedsigner/controller.py
index 8f68c264..3f6d4b9d 100644
--- a/src/seedsigner/controller.py
+++ b/src/seedsigner/controller.py
@@ -32,6 +32,23 @@ class BackStack(List[Destination]):
             
 
 
+class StopFlowBasedTest(Exception):
+    """
+        This is a special exception that is only raised by the test suite to stop the
+        Controller's main loop. It should not be raised by any other code.
+    """
+    pass
+
+
+class FlowBasedTestException(Exception):
+    """
+        This is a special exception that is only raised by the test suite.
+        It should not be raised by any other code.
+    """
+    pass
+
+
+
 class Controller(Singleton):
     """
         The Controller is a globally available singleton that maintains SeedSigner state.
@@ -185,7 +202,13 @@ class Controller(Singleton):
         self.back_stack = BackStack()
 
 
-    def start(self) -> None:
+    def start(self, initial_destination: Destination = None) -> None:
+        """
+            The main loop of the application.
+
+            * initial_destination: The first View to run. If None, the MainMenuView is
+            used. Only used by the test suite.
+        """
         from .views import MainMenuView, BackStackView
         from .views.screensaver import OpeningSplashScreen
 
@@ -218,7 +241,10 @@ class Controller(Singleton):
                 View_cls(**init_args).run()
         """
         try:
-            next_destination = Destination(MainMenuView)
+            if initial_destination:
+                next_destination = initial_destination
+            else:
+                next_destination = Destination(MainMenuView)
             while True:
                 # Destination(None) is a special case; render the Home screen
                 if next_destination.View_cls is None:
@@ -240,10 +266,24 @@ class Controller(Singleton):
                 print(f"back_stack: {self.back_stack}")
 
                 try:
+                    # Instantiate the View class and run it
                     print(f"Executing {next_destination}")
                     next_destination = next_destination.run()
+
+                except StopFlowBasedTest:
+                    # This is a special exception that is only raised by the test suite
+                    # to stop the Controller loop and exit the test.
+                    return
+
+                except FlowBasedTestException as e:
+                    # This is a special exception that is only raised by the test suite.
+                    # Re-raise so the test suite can handle it.
+                    raise e
+
                 except Exception as e:
                     # Display user-friendly error screen w/debugging info
+                    import traceback
+                    traceback.print_exc()
                     next_destination = self.handle_exception(e)
 
                 if not next_destination:
diff --git a/src/seedsigner/models/settings_definition.py b/src/seedsigner/models/settings_definition.py
index b4be014e..547112a9 100644
--- a/src/seedsigner/models/settings_definition.py
+++ b/src/seedsigner/models/settings_definition.py
@@ -217,7 +217,7 @@ class SettingsEntry:
     visibility: str = SettingsConstants.VISIBILITY__GENERAL
     type: str = SettingsConstants.TYPE__ENABLED_DISABLED
     help_text: str = None
-    selection_options: List[str] = None
+    selection_options: list[tuple[str | int], str] = None
     default_value: Any = None
 
     def __post_init__(self):
diff --git a/src/seedsigner/views/psbt_views.py b/src/seedsigner/views/psbt_views.py
index 59bda243..fc5b4763 100644
--- a/src/seedsigner/views/psbt_views.py
+++ b/src/seedsigner/views/psbt_views.py
@@ -11,9 +11,8 @@ from seedsigner.models.encode_qr import EncodeQR
 from seedsigner.models.psbt_parser import PSBTParser
 from seedsigner.models.qr_type import QRType
 from seedsigner.models.settings import SettingsConstants
-from seedsigner.gui.screens import psbt_screens
-from seedsigner.gui.screens.screen import (RET_CODE__BACK_BUTTON, ButtonListScreen, DireWarningScreen,
-    LoadingScreenThread, QRDisplayScreen, WarningScreen)
+from seedsigner.gui.screens.psbt_screens import PSBTOverviewScreen, PSBTMathScreen, PSBTAddressDetailsScreen, PSBTChangeDetailsScreen, PSBTFinalizeScreen
+from seedsigner.gui.screens.screen import (RET_CODE__BACK_BUTTON, ButtonListScreen, DireWarningScreen, QRDisplayScreen)
 
 from .view import BackStackView, MainMenuView, NotYetImplementedView, View, Destination
 
@@ -22,6 +21,11 @@ logger = logging.getLogger(__name__)
 
 
 class PSBTSelectSeedView(View):
+    SCAN_SEED = ("Scan a seed", FontAwesomeIconConstants.QRCODE)
+    TYPE_12WORD = ("Enter 12-word seed", FontAwesomeIconConstants.KEYBOARD)
+    TYPE_24WORD = ("Enter 24-word seed", FontAwesomeIconConstants.KEYBOARD)
+    button_data = []
+    
     def run(self):
         # Note: we can't just autoroute to the PSBT Overview because we might have a
         # multisig where we want to sign with more than one key on this device.
@@ -31,32 +35,29 @@ class PSBTSelectSeedView(View):
         
         seeds = self.controller.storage.seeds
 
-        SCAN_SEED = ("Scan a seed", FontAwesomeIconConstants.QRCODE)
-        TYPE_12WORD = ("Enter 12-word seed", FontAwesomeIconConstants.KEYBOARD)
-        TYPE_24WORD = ("Enter 24-word seed", FontAwesomeIconConstants.KEYBOARD)
-        button_data = []
         for seed in seeds:
             button_str = seed.get_fingerprint(self.settings.get_value(SettingsConstants.SETTING__NETWORK))
             if not PSBTParser.has_matching_input_fingerprint(psbt=self.controller.psbt, seed=seed, network=self.settings.get_value(SettingsConstants.SETTING__NETWORK)):
                 # Doesn't look like this seed can sign the current PSBT
                 button_str += " (?)"
 
-            button_data.append((button_str, SeedSignerCustomIconConstants.FINGERPRINT, "blue"))
+            self.button_data.append((button_str, SeedSignerCustomIconConstants.FINGERPRINT, "blue"))
 
-        button_data.append(SCAN_SEED)
-        button_data.append(TYPE_12WORD)
-        button_data.append(TYPE_24WORD)
+        self.button_data.append(self.SCAN_SEED)
+        self.button_data.append(self.TYPE_12WORD)
+        self.button_data.append(self.TYPE_24WORD)
 
         if self.controller.psbt_seed:
              if PSBTParser.has_matching_input_fingerprint(psbt=self.controller.psbt, seed=self.controller.psbt_seed, network=self.settings.get_value(SettingsConstants.SETTING__NETWORK)):
                  # skip the seed prompt if a seed was previous selected and has matching input fingerprint
                  return Destination(PSBTOverviewView)
 
-        selected_menu_num = ButtonListScreen(
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="Select Signer",
             is_button_text_centered=False,
-            button_data=button_data
-        ).display()
+            button_data=self.button_data
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
@@ -69,13 +70,13 @@ class PSBTSelectSeedView(View):
         # The remaining flows are a sub-flow; resume PSBT flow once the seed is loaded.
         self.controller.resume_main_flow = Controller.FLOW__PSBT
 
-        if button_data[selected_menu_num] == SCAN_SEED:
+        if self.button_data[selected_menu_num] == self.SCAN_SEED:
             from seedsigner.views.scan_views import ScanView
             return Destination(ScanView)
 
-        elif button_data[selected_menu_num] in [TYPE_12WORD, TYPE_24WORD]:
+        elif button_data[selected_menu_num] in [self.TYPE_12WORD, self.TYPE_24WORD]:
             from seedsigner.views.seed_views import SeedMnemonicEntryView
-            if button_data[selected_menu_num] == TYPE_12WORD:
+            if button_data[selected_menu_num] == self.TYPE_12WORD:
                 self.controller.storage.init_pending_mnemonic(num_words=12)
             else:
                 self.controller.storage.init_pending_mnemonic(num_words=24)
@@ -92,8 +93,10 @@ class PSBTOverviewView(View):
         if not self.controller.psbt_parser or self.controller.psbt_parser.seed != self.controller.psbt_seed:
             # The PSBTParser takes a while to read the PSBT. Run the loading screen while
             # we wait.
+            from seedsigner.gui.screens.screen import LoadingScreenThread
             self.loading_screen = LoadingScreenThread(text="Parsing PSBT...")
             self.loading_screen.start()
+                
             try:
                 self.controller.psbt_parser = PSBTParser(
                     self.controller.psbt,
@@ -128,23 +131,22 @@ class PSBTOverviewView(View):
             else:
                 num_self_transfer_outputs += 1
 
-        screen = psbt_screens.PSBTOverviewScreen(
+        # Everything is set. Stop the loading screen
+        if self.loading_screen:
+            self.loading_screen.stop()
+
+        # Run the overview screen
+        selected_menu_num = self.run_screen(
+            PSBTOverviewScreen,
             spend_amount=psbt_parser.spend_amount,
             change_amount=psbt_parser.change_amount,
             fee_amount=psbt_parser.fee_amount,
             num_inputs=psbt_parser.num_inputs,
             num_self_transfer_outputs=num_self_transfer_outputs,
             num_change_outputs=num_change_outputs,
-            destination_addresses=psbt_parser.destination_addresses,
+            destination_addresses=psbt_parser.destination_addresses
         )
 
-        # Everything is set. Stop the loading screen
-        if self.loading_screen:
-            self.loading_screen.stop()
-
-        # Run the overview screen
-        selected_menu_num = screen.display()
-
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             self.controller.psbt_seed = None
             return Destination(BackStackView)
@@ -214,14 +216,15 @@ class PSBTMathView(View):
             # Should not be able to get here
             return Destination(MainMenuView)
         
-        selected_menu_num = psbt_screens.PSBTMathScreen(
+        selected_menu_num = self.run_screen(
+            PSBTMathScreen,
             input_amount=psbt_parser.input_amount,
             num_inputs=psbt_parser.num_inputs,
             spend_amount=psbt_parser.spend_amount,
             num_recipients=psbt_parser.num_destinations,
             fee_amount=psbt_parser.fee_amount,
             change_amount=psbt_parser.change_amount,
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
@@ -238,7 +241,10 @@ class PSBTAddressDetailsView(View):
     """
         Shows the recipient's address and amount they will receive
     """
-    def __init__(self, address_num, is_change=False):
+    NEXT = "Next"
+    button_data = []
+    
+    def __init__(self, address_num):
         super().__init__()
         self.address_num = address_num
 
@@ -254,23 +260,27 @@ class PSBTAddressDetailsView(View):
         if psbt_parser.num_destinations > 1:
             title += f" (#{self.address_num + 1})"
 
-        button_data = []
         if self.address_num < psbt_parser.num_destinations - 1:
-            button_data.append("Next Recipient")
+            self.NEXT = "Next Recipient"
         else:
-            button_data.append("Next")
+            self.NEXT = "Next"
+        self.button_data.append(self.NEXT)
 
-        selected_menu_num = psbt_screens.PSBTAddressDetailsScreen(
+        selected_menu_num = self.run_screen(
+            PSBTAddressDetailsScreen,
             title=title,
-            button_data=button_data,
+            button_data=self.button_data,
             address=psbt_parser.destination_addresses[self.address_num],
             amount=psbt_parser.destination_amounts[self.address_num],
-        ).display()
+        )
+        
+        if selected_menu_num == RET_CODE__BACK_BUTTON:
+            return Destination(BackStackView)
 
-        if selected_menu_num == 0:
+        if self.button_data[selected_menu_num] == self.NEXT:
             if self.address_num < len(psbt_parser.destination_addresses) - 1:
                 # Show the next receive addr
-                return Destination(PSBTAddressDetailsView, view_args={"address_num": self.address_num + 1, "is_change": False})
+                return Destination(PSBTAddressDetailsView, view_args={"address_num": self.address_num + 1})
 
             elif psbt_parser.change_amount > 0:
                 # Move on to display change
@@ -280,14 +290,13 @@ class PSBTAddressDetailsView(View):
                 # There's no change output to verify. Move on to sign the PSBT.
                 return Destination(PSBTFinalizeView)
 
-        if selected_menu_num == RET_CODE__BACK_BUTTON:
-            return Destination(BackStackView)
-
 
 
 class PSBTChangeDetailsView(View):
-    """
-    """
+    NEXT = "Next"
+    VERIFY_MULTISIG = "Verify Multisig Change"
+    button_data = [NEXT]
+    
     def __init__(self, change_address_num):
         super().__init__()
         self.change_address_num = change_address_num
@@ -327,14 +336,12 @@ class PSBTChangeDetailsView(View):
         is_change_derivation_path = int(derivation_path.split("/")[-2]) == 1
         derivation_path_addr_index = int(derivation_path.split("/")[-1])
 
-        NEXT = "Next"
-
         if is_change_derivation_path:
             title = "Your Change"
-            VERIFY_MULTISIG = "Verify Multisig Change"
+            self.VERIFY_MULTISIG = "Verify Multisig Change"
         else:
             title = "Self-Transfer"
-            VERIFY_MULTISIG = "Verify Multisig Addr"
+            self.VERIFY_MULTISIG = "Verify Multisig Addr"
         # if psbt_parser.num_change_outputs > 1:
         #     title += f" (#{self.change_address_num + 1})"
 
@@ -343,11 +350,11 @@ class PSBTChangeDetailsView(View):
             # if the known-good multisig descriptor is already onboard:
             if self.controller.multisig_wallet_descriptor:
                 is_change_addr_verified = psbt_parser.verify_multisig_output(self.controller.multisig_wallet_descriptor, change_num=self.change_address_num)
-                button_data = [NEXT]
+                self.button_data = [self.NEXT]
 
             else:
                 # Have the Screen offer to load in the multisig descriptor.            
-                button_data = [VERIFY_MULTISIG, NEXT]
+                self.button_data = [self.VERIFY_MULTISIG, self.NEXT]
 
         else:
             # Single sig
@@ -356,6 +363,7 @@ class PSBTChangeDetailsView(View):
                     loading_screen_text = "Verifying Change..."
                 else:
                     loading_screen_text = "Verifying Self-Transfer..."
+                from seedsigner.gui.screens.screen import LoadingScreenThread
                 loading_screen = LoadingScreenThread(text=loading_screen_text)
                 loading_screen.start()
 
@@ -389,7 +397,7 @@ class PSBTChangeDetailsView(View):
 
                 if change_data["address"] == calc_address:
                     is_change_addr_verified = True
-                    button_data = [NEXT]
+                    self.button_data = [self.NEXT]
 
             finally:
                 loading_screen.stop()
@@ -397,9 +405,10 @@ class PSBTChangeDetailsView(View):
         if is_change_addr_verified == False and (not psbt_parser.is_multisig or self.controller.multisig_wallet_descriptor is not None):
             return Destination(PSBTAddressVerificationFailedView, view_args=dict(is_change=is_change_derivation_path, is_multisig=psbt_parser.is_multisig), clear_history=True)
 
-        selected_menu_num = psbt_screens.PSBTChangeDetailsScreen(
+        selected_menu_num = self.run_screen(
+            PSBTChangeDetailsScreen,
             title=title,
-            button_data=button_data,
+            button_data=self.button_data,
             address=change_data.get("address"),
             amount=change_data.get("amount"),
             is_multisig=psbt_parser.is_multisig,
@@ -408,19 +417,19 @@ class PSBTChangeDetailsView(View):
             is_change_derivation_path=is_change_derivation_path,
             derivation_path_addr_index=derivation_path_addr_index,
             is_change_addr_verified=is_change_addr_verified,
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
 
-        elif button_data[selected_menu_num] == NEXT:
+        elif self.button_data[selected_menu_num] == self.NEXT:
             if self.change_address_num < psbt_parser.num_change_outputs - 1:
                 return Destination(PSBTChangeDetailsView, view_args={"change_address_num": self.change_address_num + 1})
             else:
                 # There's no more change to verify. Move on to sign the PSBT.
                 return Destination(PSBTFinalizeView)
             
-        elif button_data[selected_menu_num] == VERIFY_MULTISIG:
+        elif self.button_data[selected_menu_num] == self.VERIFY_MULTISIG:
             from seedsigner.views.seed_views import LoadMultisigWalletDescriptorView
             self.controller.resume_main_flow = Controller.FLOW__PSBT
             return Destination(LoadMultisigWalletDescriptorView)
@@ -459,6 +468,9 @@ class PSBTAddressVerificationFailedView(View):
 class PSBTFinalizeView(View):
     """
     """
+    APPROVE_PSBT = "Approve PSBT"
+    button_data = [APPROVE_PSBT]
+    
     def run(self):
         psbt_parser: PSBTParser = self.controller.psbt_parser
         psbt: PSBT = self.controller.psbt
@@ -466,12 +478,13 @@ class PSBTFinalizeView(View):
         if not psbt_parser:
             # Should not be able to get here
             return Destination(MainMenuView)
+            
+        selected_menu_num = self.run_screen(
+            PSBTFinalizeScreen,
+            button_data=self.button_data
+        )
 
-        selected_menu_num = psbt_screens.PSBTFinalizeScreen(
-            button_data=["Approve PSBT"]
-        ).display()
-
-        if selected_menu_num == 0:
+        if self.button_data[selected_menu_num] == self.APPROVE_PSBT:
             # Sign PSBT
             sig_cnt = PSBTParser.sig_count(psbt)
             psbt.sign_with(psbt_parser.root)
@@ -500,7 +513,7 @@ class PSBTSignedQRDisplayView(View):
             qr_density=self.settings.get_value(SettingsConstants.SETTING__QR_DENSITY),
             wordlist_language_code=self.settings.get_value(SettingsConstants.SETTING__WORDLIST_LANGUAGE),
         )
-        QRDisplayScreen(qr_encoder=qr_encoder).display()
+        self.run_screen(QRDisplayScreen, qr_encoder=qr_encoder)
 
         # We're done with this PSBT. Route back to MainMenuView which always
         #   clears all ephemeral data (except in-memory seeds).
diff --git a/src/seedsigner/views/scan_views.py b/src/seedsigner/views/scan_views.py
index 5af972c8..dc81b508 100644
--- a/src/seedsigner/views/scan_views.py
+++ b/src/seedsigner/views/scan_views.py
@@ -4,6 +4,7 @@ import re
 from embit.descriptor import Descriptor
 
 from seedsigner.gui.screens.screen import RET_CODE__BACK_BUTTON
+from seedsigner.gui.screens import scan_screens
 from seedsigner.models import DecodeQR, Seed
 from seedsigner.models.settings import SettingsConstants
 
@@ -12,19 +13,24 @@ from .view import BackStackView, MainMenuView, NotYetImplementedView, View, Dest
 
 
 class ScanView(View):
+    def __init__(self):
+        super().__init__()
+
+        # Set up the QR decoder here so we can inject data into it in the test suite's
+        # `before_run`.
+        self.wordlist_language_code = self.settings.get_value(SettingsConstants.SETTING__WORDLIST_LANGUAGE)
+        self.decoder = DecodeQR(wordlist_language_code=self.wordlist_language_code)
+
+
     def run(self):
-        from seedsigner.gui.screens.scan_screens import ScanScreen
-
-        wordlist_language_code = self.settings.get_value(SettingsConstants.SETTING__WORDLIST_LANGUAGE)
-        self.decoder = DecodeQR(wordlist_language_code=wordlist_language_code)
-
         # Start the live preview and background QR reading
-        ScanScreen(decoder=self.decoder).display()
+        self.run_screen(scan_screens.ScanScreen, decoder=self.decoder)
 
         # Handle the results
         if self.decoder.is_complete:
             if self.decoder.is_seed:
                 seed_mnemonic = self.decoder.get_seed_phrase()
+
                 if not seed_mnemonic:
                     # seed is not valid, Exit if not valid with message
                     raise Exception("Not yet implemented!")
@@ -33,7 +39,7 @@ class ScanView(View):
                     #   pending (might set a passphrase, SeedXOR, etc) until finalized.
                     from .seed_views import SeedFinalizeView
                     self.controller.storage.set_pending_seed(
-                        Seed(mnemonic=seed_mnemonic, wordlist_language_code=wordlist_language_code)
+                        Seed(mnemonic=seed_mnemonic, wordlist_language_code=self.wordlist_language_code)
                     )
                     if self.settings.get_value(SettingsConstants.SETTING__PASSPHRASE) == SettingsConstants.OPTION__REQUIRED:
                         from seedsigner.views.seed_views import SeedAddPassphraseView
diff --git a/src/seedsigner/views/seed_views.py b/src/seedsigner/views/seed_views.py
index 3b47c2a1..c8f5cacb 100644
--- a/src/seedsigner/views/seed_views.py
+++ b/src/seedsigner/views/seed_views.py
@@ -13,7 +13,7 @@ from seedsigner.gui.components import FontAwesomeIconConstants, SeedSignerCustom
 from seedsigner.helpers import embit_utils
 from seedsigner.gui.screens import (RET_CODE__BACK_BUTTON, ButtonListScreen,
     WarningScreen, DireWarningScreen, seed_screens)
-from seedsigner.gui.screens.screen import LargeIconStatusScreen, LoadingScreenThread, QRDisplayScreen
+from seedsigner.gui.screens.screen import LargeIconStatusScreen, QRDisplayScreen
 from seedsigner.models.decode_qr import DecodeQR
 from seedsigner.models.encode_qr import EncodeQR
 from seedsigner.models.psbt_parser import PSBTParser
@@ -31,6 +31,8 @@ from .view import NotYetImplementedView, View, Destination, BackStackView, MainM
 
 
 class SeedsMenuView(View):
+    LOAD = "Load a seed"
+
     def __init__(self):
         super().__init__()
         self.seeds = []
@@ -50,11 +52,12 @@ class SeedsMenuView(View):
             button_data.append((seed["fingerprint"], SeedSignerCustomIconConstants.FINGERPRINT, "blue"))
         button_data.append("Load a seed")
 
-        selected_menu_num = ButtonListScreen(
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="In-Memory Seeds",
             is_button_text_centered=False,
             button_data=button_data
-        ).display()
+        )
 
         if len(self.seeds) > 0 and selected_menu_num < len(self.seeds):
             return Destination(SeedOptionsView, view_args={"seed_num": selected_menu_num})
@@ -71,40 +74,41 @@ class SeedsMenuView(View):
     Loading seeds, passphrases, etc
 ****************************************************************************"""
 class LoadSeedView(View):
-    def run(self):
-        SEED_QR = (" Scan a SeedQR", FontAwesomeIconConstants.QRCODE)
-        TYPE_12WORD = ("Enter 12-word seed", FontAwesomeIconConstants.KEYBOARD)
-        TYPE_24WORD = ("Enter 24-word seed", FontAwesomeIconConstants.KEYBOARD)
-        CREATE = (" Create a seed", FontAwesomeIconConstants.PLUS)
-        button_data=[
-            SEED_QR,
-            TYPE_12WORD,
-            TYPE_24WORD,
-            CREATE,
-        ]
+    SEED_QR = (" Scan a SeedQR", FontAwesomeIconConstants.QRCODE)
+    TYPE_12WORD = ("Enter 12-word seed", FontAwesomeIconConstants.KEYBOARD)
+    TYPE_24WORD = ("Enter 24-word seed", FontAwesomeIconConstants.KEYBOARD)
+    CREATE = (" Create a seed", FontAwesomeIconConstants.PLUS)
 
-        selected_menu_num = ButtonListScreen(
+    def run(self):
+        button_data = [
+            self.SEED_QR,
+            self.TYPE_12WORD,
+            self.TYPE_24WORD,
+            self.CREATE,
+        ]
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="Load A Seed",
             is_button_text_centered=False,
             button_data=button_data
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
         
-        if button_data[selected_menu_num] == SEED_QR:
+        if button_data[selected_menu_num] == self.SEED_QR:
             from .scan_views import ScanView
             return Destination(ScanView)
         
-        elif button_data[selected_menu_num] == TYPE_12WORD:
+        elif button_data[selected_menu_num] == self.TYPE_12WORD:
             self.controller.storage.init_pending_mnemonic(num_words=12)
             return Destination(SeedMnemonicEntryView)
 
-        elif button_data[selected_menu_num] == TYPE_24WORD:
+        elif button_data[selected_menu_num] == self.TYPE_24WORD:
             self.controller.storage.init_pending_mnemonic(num_words=24)
             return Destination(SeedMnemonicEntryView)
 
-        elif button_data[selected_menu_num] == CREATE:
+        elif button_data[selected_menu_num] == self.CREATE:
             from .tools_views import ToolsMenuView
             return Destination(ToolsMenuView)
 
@@ -119,22 +123,16 @@ class SeedMnemonicEntryView(View):
 
 
     def run(self):
-        ret = seed_screens.SeedMnemonicEntryScreen(
+        ret = self.run_screen(
+            seed_screens.SeedMnemonicEntryScreen,
             title=f"Seed Word #{self.cur_word_index + 1}",  # Human-readable 1-indexing!
             initial_letters=list(self.cur_word) if self.cur_word else ["a"],
             wordlist=Seed.get_wordlist(wordlist_language_code=self.settings.get_value(SettingsConstants.SETTING__WORDLIST_LANGUAGE)),
-        ).display()
+        )
 
         if ret == RET_CODE__BACK_BUTTON:
             if self.cur_word_index > 0:
                 return Destination(BackStackView)
-                # return Destination(
-                #     SeedMnemonicEntryView,
-                #     view_args={
-                #         "cur_word_index": self.cur_word_index - 1,
-                #         "is_calc_final_word": self.is_calc_final_word
-                #     }
-                # )
             else:
                 self.controller.storage.discard_pending_mnemonic()
                 return Destination(MainMenuView)
@@ -174,34 +172,38 @@ class SeedMnemonicEntryView(View):
 
 
 class SeedMnemonicInvalidView(View):
+    EDIT = "Review & Edit"
+    DISCARD = ("Discard", None, None, "red")
+
     def __init__(self):
         super().__init__()
         self.mnemonic: List[str] = self.controller.storage.pending_mnemonic
 
 
     def run(self):
-        EDIT = "Review & Edit"
-        DISCARD = ("Discard", None, None, "red")
-        button_data = [EDIT, DISCARD]
-
-        selected_menu_num = WarningScreen(
+        button_data = [self.EDIT, self.DISCARD]
+        selected_menu_num = self.run_screen(
+            WarningScreen,
             title="Invalid Mnemonic!",
             status_headline=None,
             text=f"Checksum failure; not a valid seed phrase.",
             show_back_button=False,
             button_data=button_data,
-        ).display()
+        )
 
-        if button_data[selected_menu_num] == EDIT:
+        if button_data[selected_menu_num] == self.EDIT:
             return Destination(SeedMnemonicEntryView, view_args={"cur_word_index": 0})
 
-        elif button_data[selected_menu_num] == DISCARD:
+        elif button_data[selected_menu_num] == self.DISCARD:
             self.controller.storage.discard_pending_mnemonic()
             return Destination(MainMenuView)
 
 
 
 class SeedFinalizeView(View):
+    FINALIZE = "Done"
+    PASSPHRASE = "BIP-39 Passphrase"
+
     def __init__(self):
         super().__init__()
         self.seed = self.controller.storage.get_pending_seed()
@@ -209,25 +211,21 @@ class SeedFinalizeView(View):
 
 
     def run(self):
-        FINALIZE = "Done"
-        PASSPHRASE = "BIP-39 Passphrase"
-        button_data = []
-
-        button_data.append(FINALIZE)
-
+        button_data = [self.FINALIZE]
         if self.settings.get_value(SettingsConstants.SETTING__PASSPHRASE) != SettingsConstants.OPTION__DISABLED:
-            button_data.append(PASSPHRASE)
+            button_data.append(self.PASSPHRASE)
 
-        selected_menu_num = seed_screens.SeedFinalizeScreen(
+        selected_menu_num = self.run_screen(
+            seed_screens.SeedFinalizeScreen,
             fingerprint=self.fingerprint,
             button_data=button_data,
-        ).display()
+        )
 
-        if button_data[selected_menu_num] == FINALIZE:
+        if button_data[selected_menu_num] == self.FINALIZE:
             seed_num = self.controller.storage.finalize_pending_seed()
             return Destination(SeedOptionsView, view_args={"seed_num": seed_num}, clear_history=True)
 
-        elif button_data[selected_menu_num] == PASSPHRASE:
+        elif button_data[selected_menu_num] == self.PASSPHRASE:
             return Destination(SeedAddPassphraseView)
 
 
@@ -239,7 +237,7 @@ class SeedAddPassphraseView(View):
 
 
     def run(self):
-        ret = seed_screens.SeedAddPassphraseScreen(passphrase=self.seed.passphrase).display()
+        ret = self.run_screen(seed_screens.SeedAddPassphraseScreen, passphrase=self.seed.passphrase)
 
         if ret == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
@@ -257,16 +255,15 @@ class SeedReviewPassphraseView(View):
     """
         Display the completed passphrase back to the user.
     """
+    EDIT = "Edit passphrase"
+    DONE = "Done"
+
     def __init__(self):
         super().__init__()
         self.seed = self.controller.storage.get_pending_seed()
 
 
     def run(self):
-        EDIT = "Edit passphrase"
-        DONE = "Done"
-        button_data = [EDIT, DONE]
-
         # Get the before/after fingerprints
         network = self.settings.get_value(SettingsConstants.SETTING__NETWORK)
         passphrase = self.seed.passphrase
@@ -275,26 +272,32 @@ class SeedReviewPassphraseView(View):
         fingerprint_without = self.seed.get_fingerprint(network=network)
         self.seed.set_passphrase(passphrase)
         
-        # Because we have ane explicit "Edit" button, we disable "BACK" to keep the
+        button_data = [self.EDIT, self.DONE]
+
+        # Because we have an explicit "Edit" button, we disable "BACK" to keep the
         # routing options sane.
-        selected_menu_num = seed_screens.SeedReviewPassphraseScreen(
+        selected_menu_num = self.run_screen(
+            seed_screens.SeedReviewPassphraseScreen,
             fingerprint_without=fingerprint_without,
             fingerprint_with=fingerprint_with,
             passphrase=self.seed.passphrase,
             button_data=button_data,
             show_back_button=False,
-        ).display()
+        )
 
-        if button_data[selected_menu_num] == EDIT:
+        if button_data[selected_menu_num] == self.EDIT:
             return Destination(SeedAddPassphraseView)
         
-        elif button_data[selected_menu_num] == DONE:
+        elif button_data[selected_menu_num] == self.DONE:
             seed_num = self.controller.storage.finalize_pending_seed()
             return Destination(SeedOptionsView, view_args={"seed_num": seed_num}, clear_history=True)
             
             
             
 class SeedDiscardView(View):
+    KEEP = "Keep Seed"
+    DISCARD = ("Discard", None, None, "red")
+
     def __init__(self, seed_num: int = None):
         super().__init__()
         self.seed_num = seed_num
@@ -305,27 +308,26 @@ class SeedDiscardView(View):
 
 
     def run(self):
-        KEEP = "Keep Seed"
-        DISCARD = ("Discard", None, None, "red")
-        button_data = [KEEP, DISCARD]
+        button_data = [self.KEEP, self.DISCARD]
 
         fingerprint = self.seed.get_fingerprint(self.settings.get_value(SettingsConstants.SETTING__NETWORK))
-        selected_menu_num = WarningScreen(
+        selected_menu_num = self.run_screen(
+            WarningScreen,
             title="Discard Seed?",
             status_headline=None,
             text=f"Wipe seed {fingerprint} from the device?",
             show_back_button=False,
             button_data=button_data,
-        ).display()
+        )
 
-        if button_data[selected_menu_num] == KEEP:
+        if button_data[selected_menu_num] == self.KEEP:
             # Use skip_current_view=True to prevent BACK from landing on this warning screen
             if self.seed_num is not None:
                 return Destination(SeedOptionsView, view_args={"seed_num": self.seed_num}, skip_current_view=True)
             else:
                 return Destination(SeedFinalizeView, skip_current_view=True)
 
-        elif button_data[selected_menu_num] == DISCARD:
+        elif button_data[selected_menu_num] == self.DISCARD:
             if self.seed_num is not None:
                 self.controller.discard_seed(self.seed_num)
             else:
@@ -338,6 +340,15 @@ class SeedDiscardView(View):
     Views for actions on individual seeds:
 ****************************************************************************"""
 class SeedOptionsView(View):
+    SCAN_PSBT = ("Scan PSBT", FontAwesomeIconConstants.QRCODE)
+    VERIFY_ADDRESS = "Verify Addr"
+    EXPORT_XPUB = "Export Xpub"
+    EXPLORER = "Address Explorer"
+    BACKUP = ("Backup Seed", None, None, None, SeedSignerCustomIconConstants.SMALL_CHEVRON_RIGHT)
+    BIP85_CHILD_SEED = "BIP-85 Child Seed"
+    DISCARD = ("Discard Seed", None, None, "red")
+
+
     def __init__(self, seed_num: int):
         super().__init__()
         self.seed_num = seed_num
@@ -347,90 +358,87 @@ class SeedOptionsView(View):
     def run(self):
         from seedsigner.views.psbt_views import PSBTOverviewView
 
-        SCAN_PSBT = ("Scan PSBT", FontAwesomeIconConstants.QRCODE)
-        VERIFY_ADDRESS = "Verify Addr"
-        EXPORT_XPUB = "Export Xpub"
-        EXPLORER = "Address Explorer"
-        BACKUP = ("Backup Seed", None, None, None, SeedSignerCustomIconConstants.SMALL_CHEVRON_RIGHT)
-        BIP85_CHILD_SEED = "BIP-85 Child Seed"
-        DISCARD = ("Discard Seed", None, None, "red")
-
-        button_data = []
-
-        if self.controller.resume_main_flow == Controller.FLOW__ADDRESS_EXPLORER:
-            # Jump straight back into the address explorer script type selection flow
-            # But do ont cancel the `resume_main_flow` as we'll still need that after
-            # derivation path is specified.
-            return Destination(SeedExportXpubScriptTypeView, view_args=dict(seed_num=self.seed_num, sig_type=SettingsConstants.SINGLE_SIG), skip_current_view=True)
-
         if self.controller.unverified_address:
             if self.controller.resume_main_flow == Controller.FLOW__VERIFY_SINGLESIG_ADDR:
                 # Jump straight back into the single sig addr verification flow
                 self.controller.resume_main_flow = None
                 return Destination(SeedAddressVerificationView, view_args=dict(seed_num=self.seed_num), skip_current_view=True)
 
-            addr = self.controller.unverified_address["address"][:7]
-            VERIFY_ADDRESS += f" {addr}"
-            button_data.append(VERIFY_ADDRESS)
-            
-        if self.controller.psbt:
-         if PSBTParser.has_matching_input_fingerprint(self.controller.psbt, self.seed, network=self.settings.get_value(SettingsConstants.SETTING__NETWORK)):
-             if self.controller.resume_main_flow and self.controller.resume_main_flow == Controller.FLOW__PSBT:
-                 # Re-route us directly back to the start of the PSBT flow
-                 self.controller.resume_main_flow = None
-                 self.controller.psbt_seed = self.seed
-                 return Destination(PSBTOverviewView, skip_current_view=True)
+        if self.controller.resume_main_flow == Controller.FLOW__ADDRESS_EXPLORER:
+            # Jump straight back into the address explorer script type selection flow
+            # But don't cancel the `resume_main_flow` as we'll still need that after
+            # derivation path is specified.
+            return Destination(SeedExportXpubScriptTypeView, view_args=dict(seed_num=self.seed_num, sig_type=SettingsConstants.SINGLE_SIG), skip_current_view=True)
 
-        button_data.append(SCAN_PSBT)
+        if self.controller.psbt:
+            if PSBTParser.has_matching_input_fingerprint(self.controller.psbt, self.seed, network=self.settings.get_value(SettingsConstants.SETTING__NETWORK)):
+                if self.controller.resume_main_flow and self.controller.resume_main_flow == Controller.FLOW__PSBT:
+                    # Re-route us directly back to the start of the PSBT flow
+                    self.controller.resume_main_flow = None
+                    self.controller.psbt_seed = self.seed
+                    return Destination(PSBTOverviewView, skip_current_view=True)
+
+        button_data = []
+
+        if self.controller.unverified_address:
+            addr = self.controller.unverified_address["address"][:7]
+            self.VERIFY_ADDRESS += f" {addr}"
+            button_data.append(self.VERIFY_ADDRESS)
+
+        button_data.append(self.SCAN_PSBT)
         
         if self.settings.get_value(SettingsConstants.SETTING__XPUB_EXPORT) == SettingsConstants.OPTION__ENABLED:
-            button_data.append(EXPORT_XPUB)
+            button_data.append(self.EXPORT_XPUB)
 
-        button_data.append(EXPLORER)
-        button_data.append(BACKUP)
+        button_data.append(self.EXPLORER)
+        button_data.append(self.BACKUP)
 
         if self.settings.get_value(SettingsConstants.SETTING__BIP85_CHILD_SEEDS) == SettingsConstants.OPTION__ENABLED:
-            button_data.append(BIP85_CHILD_SEED)
+            button_data.append(self.BIP85_CHILD_SEED)
 
-        button_data.append(DISCARD)
-
-        selected_menu_num = seed_screens.SeedOptionsScreen(
+        button_data.append(self.DISCARD)
+        
+        selected_menu_num = self.run_screen(
+            seed_screens.SeedOptionsScreen,
             button_data=button_data,
             fingerprint=self.seed.get_fingerprint(self.settings.get_value(SettingsConstants.SETTING__NETWORK)),
             has_passphrase=self.seed.passphrase is not None,
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             # Force BACK to always return to the Main Menu
             return Destination(MainMenuView)
 
-        if button_data[selected_menu_num] == SCAN_PSBT:
+        if button_data[selected_menu_num] == self.SCAN_PSBT:
             from seedsigner.views.scan_views import ScanView
             self.controller.psbt_seed = self.controller.get_seed(self.seed_num)
             return Destination(ScanView)
 
-        elif button_data[selected_menu_num] == VERIFY_ADDRESS:
+        elif button_data[selected_menu_num] == self.VERIFY_ADDRESS:
             return Destination(SeedAddressVerificationView, view_args=dict(seed_num=self.seed_num))
 
-        elif button_data[selected_menu_num] == EXPORT_XPUB:
+        elif button_data[selected_menu_num] == self.EXPORT_XPUB:
             return Destination(SeedExportXpubSigTypeView, view_args=dict(seed_num=self.seed_num))
 
-        elif button_data[selected_menu_num] == EXPLORER:
+        elif button_data[selected_menu_num] == self.EXPLORER:
             self.controller.resume_main_flow = Controller.FLOW__ADDRESS_EXPLORER
             return Destination(SeedExportXpubScriptTypeView, view_args=dict(seed_num=self.seed_num, sig_type=SettingsConstants.SINGLE_SIG))
 
-        elif button_data[selected_menu_num] == BACKUP:
+        elif button_data[selected_menu_num] == self.BACKUP:
             return Destination(SeedBackupView, view_args=dict(seed_num=self.seed_num))
 
-        elif button_data[selected_menu_num] == BIP85_CHILD_SEED:
+        elif button_data[selected_menu_num] == self.BIP85_CHILD_SEED:
             return Destination(SeedBIP85ApplicationModeView, view_args={"seed_num": self.seed_num})
 
-        elif button_data[selected_menu_num] == DISCARD:
+        elif button_data[selected_menu_num] == self.DISCARD:
             return Destination(SeedDiscardView, view_args=dict(seed_num=self.seed_num))
 
 
 
 class SeedBackupView(View):
+    VIEW_WORDS = "View Seed Words"
+    EXPORT_SEEDQR = "Export as SeedQR"
+
     def __init__(self, seed_num):
         super().__init__()
         self.seed_num = seed_num
@@ -438,23 +446,22 @@ class SeedBackupView(View):
     
 
     def run(self):
-        VIEW_WORDS = "View Seed Words"
-        EXPORT_SEEDQR = "Export as SeedQR"
-        button_data = [VIEW_WORDS, EXPORT_SEEDQR]
+        button_data = [self.VIEW_WORDS, self.EXPORT_SEEDQR]
 
-        selected_menu_num = ButtonListScreen(
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="Backup Seed",
             button_data=button_data,
             is_bottom_list=True,
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
 
-        elif button_data[selected_menu_num] == VIEW_WORDS:
+        elif button_data[selected_menu_num] == self.VIEW_WORDS:
             return Destination(SeedWordsWarningView, view_args={"seed_num": self.seed_num})
 
-        elif button_data[selected_menu_num] == EXPORT_SEEDQR:
+        elif button_data[selected_menu_num] == self.EXPORT_SEEDQR:
             return Destination(SeedTranscribeSeedQRFormatView, view_args={"seed_num": self.seed_num})
 
 
@@ -463,6 +470,9 @@ class SeedBackupView(View):
     Export Xpub flow
 ****************************************************************************"""
 class SeedExportXpubSigTypeView(View):
+    SINGLE_SIG = "Single Sig"
+    MULTISIG = "Multisig"
+
     def __init__(self, seed_num: int):
         super().__init__()
         self.seed_num = seed_num
@@ -473,22 +483,21 @@ class SeedExportXpubSigTypeView(View):
             # Nothing to select; skip this screen
             return Destination(SeedExportXpubScriptTypeView, view_args={"seed_num": self.seed_num, "sig_type": self.settings.get_value(SettingsConstants.SETTING__SIG_TYPES)[0]}, skip_current_view=True)
 
-        SINGLE_SIG = "Single Sig"
-        MULTISIG = "Multisig"
-        button_data=[SINGLE_SIG, MULTISIG]
+        button_data=[self.SINGLE_SIG, self.MULTISIG]
 
-        selected_menu_num = ButtonListScreen(
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="Export Xpub",
             button_data=button_data
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
 
-        if button_data[selected_menu_num] == SINGLE_SIG:
+        if button_data[selected_menu_num] == self.SINGLE_SIG:
             return Destination(SeedExportXpubScriptTypeView, view_args={"seed_num": self.seed_num, "sig_type": SettingsConstants.SINGLE_SIG})
 
-        elif button_data[selected_menu_num] == MULTISIG:
+        elif button_data[selected_menu_num] == self.MULTISIG:
             return Destination(SeedExportXpubScriptTypeView, view_args={"seed_num": self.seed_num, "sig_type": SettingsConstants.MULTISIG})
 
 
@@ -512,21 +521,22 @@ class SeedExportXpubScriptTypeView(View):
                 return Destination(ToolsAddressExplorerAddressTypeView, view_args=args, skip_current_view=True)
             else:
                 return Destination(SeedExportXpubCoordinatorView, view_args=args, skip_current_view=True)
-
-        button_data = []
-        for script_type in self.settings.get_multiselect_value_display_names(SettingsConstants.SETTING__SCRIPT_TYPES):
-            button_data.append(script_type)
         
         title = "Export Xpub"
         if self.controller.resume_main_flow == Controller.FLOW__ADDRESS_EXPLORER:
             title = "Address Explorer"
 
-        selected_menu_num = ButtonListScreen(
+        button_data = []
+        for script_type in self.settings.get_multiselect_value_display_names(SettingsConstants.SETTING__SCRIPT_TYPES):
+            button_data.append(script_type)
+
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title=title,
             is_button_text_centered=False,
             button_data=button_data,
             is_bottom_list=True,
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             # If previous view is SeedOptionsView then that should be where resume_main_flow started (otherwise it would have been skipped).
@@ -558,10 +568,12 @@ class SeedExportXpubCustomDerivationView(View):
         self.script_type = script_type
         self.custom_derivation_path = "m/"
 
+
     def run(self):
-        ret = seed_screens.SeedExportXpubCustomDerivationScreen(
+        ret = self.run_screen(
+            seed_screens.SeedExportXpubCustomDerivationScreen,
             initial_value=self.custom_derivation_path,
-        ).display()
+        )
 
         if ret == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
@@ -606,11 +618,12 @@ class SeedExportXpubCoordinatorView(View):
             args["coordinator"] = self.settings.get_value(SettingsConstants.SETTING__COORDINATORS)[0]
             return Destination(SeedExportXpubWarningView, view_args=args, skip_current_view=True)
 
-        selected_menu_num = ButtonListScreen(
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="Export Xpub",
             is_button_text_centered=False,
             button_data=self.settings.get_multiselect_value_display_names(SettingsConstants.SETTING__COORDINATORS),
-        ).display()
+        )
 
         if selected_menu_num < len(self.settings.get_value(SettingsConstants.SETTING__COORDINATORS)):
             args["coordinator"] = self.settings.get_value(SettingsConstants.SETTING__COORDINATORS)[selected_menu_num]
@@ -648,10 +661,11 @@ class SeedExportXpubWarningView(View):
             # Skip the WarningView entirely
             return destination
 
-        selected_menu_num = WarningScreen(
+        selected_menu_num = self.run_screen(
+            WarningScreen,
             status_headline="Privacy Leak!",
             text="""Xpub can be used to view all future transactions.""",
-        ).display()
+        )
 
         if selected_menu_num == 0:
             # User clicked "I Understand"
@@ -694,6 +708,7 @@ class SeedExportXpubDetailsView(View):
 
         else:
             # The derivation calc takes a few moments. Run the loading screen while we wait.
+            from seedsigner.gui.screens.screen import LoadingScreenThread
             self.loading_screen = LoadingScreenThread(text="Generating xpub...")
             self.loading_screen.start()
 
@@ -716,12 +731,13 @@ class SeedExportXpubDetailsView(View):
             finally:
                 self.loading_screen.stop()
 
-            selected_menu_num = seed_screens.SeedExportXpubDetailsScreen(
+            selected_menu_num = self.run_screen(
+                seed_screens.SeedExportXpubDetailsScreen,
                 fingerprint=fingerprint,
                 has_passphrase=self.seed.passphrase is not None,
                 derivation_path=derivation_path,
                 xpub=xpub_base58,
-            ).display()
+            )
 
         if selected_menu_num == 0:
             return Destination(
@@ -773,7 +789,10 @@ class SeedExportXpubQRDisplayView(View):
 
 
     def run(self):
-        QRDisplayScreen(qr_encoder=self.qr_encoder).display()
+        self.run_screen(
+            QRDisplayScreen,
+            qr_encoder=self.qr_encoder
+        )
 
         return Destination(MainMenuView)
 
@@ -803,9 +822,10 @@ class SeedWordsWarningView(View):
             # Forward straight to showing the words
             return destination
 
-        selected_menu_num = DireWarningScreen(
-            text="""Never input your seed phrase into a device that connects to the internet.""",
-        ).display()
+        selected_menu_num = self.run_screen(
+            DireWarningScreen,
+            text="""You must keep your seed words private & away from all online devices.""",
+        )
 
         if selected_menu_num == 0:
             # User clicked "I Understand"
diff --git a/src/seedsigner/views/settings_views.py b/src/seedsigner/views/settings_views.py
index 8a13b43d..ccb19150 100644
--- a/src/seedsigner/views/settings_views.py
+++ b/src/seedsigner/views/settings_views.py
@@ -1,7 +1,6 @@
-from seedsigner.gui.components import FontAwesomeIconConstants, SeedSignerCustomIconConstants
-from seedsigner.models.decode_qr import DecodeQR
+from seedsigner.gui.components import SeedSignerCustomIconConstants
 
-from .view import View, Destination, BackStackView, MainMenuView
+from .view import View, Destination, MainMenuView
 
 from seedsigner.gui.screens import (RET_CODE__BACK_BUTTON, ButtonListScreen, settings_screens)
 from seedsigner.models.settings import SettingsConstants, SettingsDefinition
@@ -9,6 +8,9 @@ from seedsigner.models.settings import SettingsConstants, SettingsDefinition
 
 
 class SettingsMenuView(View):
+    IO_TEST = "I/O test"
+    DONATE = "Donate"
+
     def __init__(self, visibility: str = SettingsConstants.VISIBILITY__GENERAL, selected_attr: str = None, initial_scroll: int = 0):
         super().__init__()
         self.visibility = visibility
@@ -19,9 +21,6 @@ class SettingsMenuView(View):
 
 
     def run(self):
-        IO_TEST = "I/O test"
-        DONATE = "Donate"
-
         settings_entries = SettingsDefinition.get_settings_entries(
             visibility=self.visibility
         )
@@ -39,34 +38,34 @@ class SettingsMenuView(View):
 
             # Set up the next nested level of menuing
             button_data.append(("Advanced", None, None, None, SeedSignerCustomIconConstants.SMALL_CHEVRON_RIGHT))
-            next = Destination(SettingsMenuView, view_args={"visibility": SettingsConstants.VISIBILITY__ADVANCED})
+            next_destination = Destination(SettingsMenuView, view_args={"visibility": SettingsConstants.VISIBILITY__ADVANCED})
 
-            button_data.append(IO_TEST)
-            button_data.append(DONATE)
+            button_data.append(self.IO_TEST)
+            button_data.append(self.DONATE)
 
         elif self.visibility == SettingsConstants.VISIBILITY__ADVANCED:
             title = "Advanced"
 
             # So far there are no real Developer options; disabling for now
             # button_data.append(("Developer Options", None, None, None, SeedSignerCustomIconConstants.SMALL_CHEVRON_RIGHT))
-            # next = Destination(SettingsMenuView, view_args={"visibility": SettingsConstants.VISIBILITY__DEVELOPER})
-            next = None
+            # next_destination = Destination(SettingsMenuView, view_args={"visibility": SettingsConstants.VISIBILITY__DEVELOPER})
+            next_destination = None
         
         elif self.visibility == SettingsConstants.VISIBILITY__DEVELOPER:
             title = "Dev Options"
-            next = None
+            next_destination = None
 
-        screen = ButtonListScreen(
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title=title,
             is_button_text_centered=False,
             button_data=button_data,
             selected_button=selected_button,
             scroll_y_initial_offset=self.initial_scroll,
         )
-        selected_menu_num = screen.display()
 
         # Preserve our scroll position in this Screen so we can return
-        initial_scroll = screen.buttons[0].scroll_y
+        initial_scroll = self.screen.buttons[0].scroll_y
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             if self.visibility == SettingsConstants.VISIBILITY__GENERAL:
@@ -77,12 +76,12 @@ class SettingsMenuView(View):
                 return Destination(SettingsMenuView, view_args={"visibility": SettingsConstants.VISIBILITY__ADVANCED})
         
         elif selected_menu_num == len(settings_entries):
-            return next
+            return next_destination
 
-        elif len(button_data) > selected_menu_num and button_data[selected_menu_num] == IO_TEST:
+        elif len(button_data) > selected_menu_num and button_data[selected_menu_num] == self.IO_TEST:
             return Destination(IOTestView)
 
-        elif len(button_data) > selected_menu_num and button_data[selected_menu_num] == DONATE:
+        elif len(button_data) > selected_menu_num and button_data[selected_menu_num] == self.DONATE:
             return Destination(DonateView)
 
         else:
@@ -95,10 +94,10 @@ class SettingsEntryUpdateSelectionView(View):
         Handles changes to all selection-type settings (Multiselect, SELECT_1,
         Enabled/Disabled, etc).
     """
-    def __init__(self, attr_name: str, parent_initial_scroll: int = 0):
+    def __init__(self, attr_name: str, parent_initial_scroll: int = 0, selected_button: int = None):
         super().__init__()
         self.settings_entry = SettingsDefinition.get_settings_entry(attr_name)
-        self.selected_button = None
+        self.selected_button = selected_button
         self.parent_initial_scroll = parent_initial_scroll
 
 
@@ -111,7 +110,9 @@ class SettingsEntryUpdateSelectionView(View):
                 value, display_name = value
             else:
                 display_name = value
+
             button_data.append(display_name)
+
             if (type(initial_value) == list and value in initial_value) or value == initial_value:
                 checked_buttons.append(i)
 
@@ -120,17 +121,18 @@ class SettingsEntryUpdateSelectionView(View):
                     # selected option).
                     self.selected_button = i
         
-        if not self.selected_button:
+        if self.selected_button is None:
             self.selected_button = 0
-
-        ret_value = settings_screens.SettingsEntryUpdateSelectionScreen(
+            
+        ret_value = self.run_screen(
+            settings_screens.SettingsEntryUpdateSelectionScreen,
             display_name=self.settings_entry.display_name,
             help_text=self.settings_entry.help_text,
             button_data=button_data,
             selected_button=self.selected_button,
             checked_buttons=checked_buttons,
             settings_entry_type=self.settings_entry.type,
-        ).display()
+        )
 
         destination = None
         settings_menu_view_destination = Destination(
@@ -178,7 +180,8 @@ class SettingsEntryUpdateSelectionView(View):
 
         # All selects stay in place; re-initialize where in the list we left off
         self.selected_button = ret_value
-        return self.run()
+
+        return Destination(SettingsEntryUpdateSelectionView, view_args=dict(attr_name=self.settings_entry.attr_name, parent_initial_scroll=self.parent_initial_scroll, selected_button=self.selected_button), skip_current_view=True)
 
 
 
@@ -187,7 +190,7 @@ class SettingsEntryUpdateSelectionView(View):
 ****************************************************************************"""
 class IOTestView(View):
     def run(self):
-        settings_screens.IOTestScreen().display()
+        self.run_screen(settings_screens.IOTestScreen)
 
         return Destination(SettingsMenuView)
 
@@ -195,6 +198,6 @@ class IOTestView(View):
 
 class DonateView(View):
     def run(self):
-        settings_screens.DonateScreen().display()
+        self.run_screen(settings_screens.DonateScreen)
 
         return Destination(SettingsMenuView)
diff --git a/src/seedsigner/views/tools_views.py b/src/seedsigner/views/tools_views.py
index e7778bdf..6cd0c0bd 100644
--- a/src/seedsigner/views/tools_views.py
+++ b/src/seedsigner/views/tools_views.py
@@ -7,8 +7,6 @@ from embit.descriptor import Descriptor
 from PIL import Image
 from PIL.ImageOps import autocontrast
 from seedsigner.controller import Controller
-from seedsigner.gui.screens.screen import LoadingScreenThread, QRDisplayScreen
-
 from seedsigner.hardware.camera import Camera
 from seedsigner.gui.components import FontAwesomeIconConstants, GUIConstants, SeedSignerCustomIconConstants
 from seedsigner.gui.screens import (RET_CODE__BACK_BUTTON, ButtonListScreen)
@@ -25,32 +23,34 @@ from .view import View, Destination, BackStackView
 
 
 class ToolsMenuView(View):
+    IMAGE = (" New seed", FontAwesomeIconConstants.CAMERA)
+    DICE = ("New seed", FontAwesomeIconConstants.DICE)
+    KEYBOARD = ("Calc 12th/24th word", FontAwesomeIconConstants.KEYBOARD)
+    EXPLORER = "Address Explorer"
+
     def run(self):
-        IMAGE = (" New seed", FontAwesomeIconConstants.CAMERA)
-        DICE = ("New seed", FontAwesomeIconConstants.DICE)
-        KEYBOARD = ("Calc 12th/24th word", FontAwesomeIconConstants.KEYBOARD)
-        EXPLORER = "Address Explorer"
-        button_data = [IMAGE, DICE, KEYBOARD, EXPLORER]
-        screen = ButtonListScreen(
+        button_data = [self.IMAGE, self.DICE, self.KEYBOARD, self.EXPLORER]
+
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="Tools",
             is_button_text_centered=False,
             button_data=button_data
         )
-        selected_menu_num = screen.display()
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
 
-        elif button_data[selected_menu_num] == IMAGE:
+        elif button_data[selected_menu_num] == self.IMAGE:
             return Destination(ToolsImageEntropyLivePreviewView)
 
-        elif button_data[selected_menu_num] == DICE:
+        elif button_data[selected_menu_num] == self.DICE:
             return Destination(ToolsDiceEntropyMnemonicLengthView)
 
-        elif button_data[selected_menu_num] == KEYBOARD:
+        elif button_data[selected_menu_num] == self.KEYBOARD:
             return Destination(ToolsCalcFinalWordNumWordsView)
 
-        elif button_data[selected_menu_num] == EXPLORER:
+        elif button_data[selected_menu_num] == self.EXPLORER:
             return Destination(ToolsAddressExplorerSelectSourceView)
 
 
@@ -232,28 +232,30 @@ class ToolsDiceEntropyEntryView(View):
     Calc final word Views
 ****************************************************************************"""
 class ToolsCalcFinalWordNumWordsView(View):
+    TWELVE = "12 words"
+    TWENTY_FOUR = "24 words"
+
     def run(self):
-        TWELVE = "12 words"
-        TWENTY_FOUR = "24 words"
-        
-        button_data = [TWELVE, TWENTY_FOUR]
-        selected_menu_num = ButtonListScreen(
+        button_data = [self.TWELVE, self.TWENTY_FOUR]
+
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="Mnemonic Length",
             is_bottom_list=True,
             is_button_text_centered=True,
             button_data=button_data,
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
 
-        elif button_data[selected_menu_num] == TWELVE:
+        elif button_data[selected_menu_num] == self.TWELVE:
             self.controller.storage.init_pending_mnemonic(12)
 
             # return Destination(SeedMnemonicEntryView, view_args=dict(is_calc_final_word=True))
             return Destination(SeedMnemonicEntryView, view_args=dict(is_calc_final_word=True))
 
-        elif button_data[selected_menu_num] == TWENTY_FOUR:
+        elif button_data[selected_menu_num] == self.TWENTY_FOUR:
             self.controller.storage.init_pending_mnemonic(24)
 
             # return Destination(SeedMnemonicEntryView, view_args=dict(is_calc_final_word=True))
@@ -423,29 +425,27 @@ class ToolsCalcFinalWordDoneView(View):
     Address Explorer Views
 ****************************************************************************"""
 class ToolsAddressExplorerSelectSourceView(View):
-    def run(self):
-        SCAN_SEED = ("Scan a seed", FontAwesomeIconConstants.QRCODE)
-        SCAN_DESCRIPTOR = ("Scan wallet descriptor", FontAwesomeIconConstants.QRCODE)
-        TYPE_12WORD = ("Enter 12-word seed", FontAwesomeIconConstants.KEYBOARD)
-        TYPE_24WORD = ("Enter 24-word seed", FontAwesomeIconConstants.KEYBOARD)
-        button_data = []
+    SCAN_SEED = ("Scan a seed", FontAwesomeIconConstants.QRCODE)
+    SCAN_DESCRIPTOR = ("Scan wallet descriptor", FontAwesomeIconConstants.QRCODE)
+    TYPE_12WORD = ("Enter 12-word seed", FontAwesomeIconConstants.KEYBOARD)
+    TYPE_24WORD = ("Enter 24-word seed", FontAwesomeIconConstants.KEYBOARD)
 
+
+    def run(self):
         seeds = self.controller.storage.seeds
+        button_data = []
         for seed in seeds:
             button_str = seed.get_fingerprint(self.settings.get_value(SettingsConstants.SETTING__NETWORK))
             button_data.append((button_str, SeedSignerCustomIconConstants.FINGERPRINT, "blue"))
-
-        button_data.append(SCAN_SEED)
-        button_data.append(SCAN_DESCRIPTOR)
-        button_data.append(TYPE_12WORD)
-        button_data.append(TYPE_24WORD)
-
-        selected_menu_num = ButtonListScreen(
+        button_data = button_data + [self.SCAN_SEED, self.SCAN_DESCRIPTOR, self.TYPE_12WORD, self.TYPE_24WORD]
+        
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
             title="Address Explorer",
             button_data=button_data,
             is_button_text_centered=False,
             is_bottom_list=True,
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
@@ -465,13 +465,13 @@ class ToolsAddressExplorerSelectSourceView(View):
                 )
             )
 
-        elif button_data[selected_menu_num] in [SCAN_SEED, SCAN_DESCRIPTOR]:
+        elif button_data[selected_menu_num] in [self.SCAN_SEED, self.SCAN_DESCRIPTOR]:
             from seedsigner.views.scan_views import ScanView
             return Destination(ScanView)
 
-        elif button_data[selected_menu_num] in [TYPE_12WORD, TYPE_24WORD]:
+        elif button_data[selected_menu_num] in [self.TYPE_12WORD, self.TYPE_24WORD]:
             from seedsigner.views.seed_views import SeedMnemonicEntryView
-            if button_data[selected_menu_num] == TYPE_12WORD:
+            if button_data[selected_menu_num] == self.TYPE_12WORD:
                 self.controller.storage.init_pending_mnemonic(num_words=12)
             else:
                 self.controller.storage.init_pending_mnemonic(num_words=24)
@@ -480,6 +480,10 @@ class ToolsAddressExplorerSelectSourceView(View):
 
 
 class ToolsAddressExplorerAddressTypeView(View):
+    RECEIVE = "Receive Addresses"
+    CHANGE = "Change Addresses"
+
+
     def __init__(self, seed_num: int = None, script_type: str = None, custom_derivation: str = None):
         """
             If the explorer source is a seed, `seed_num` and `script_type` must be
@@ -528,29 +532,28 @@ class ToolsAddressExplorerAddressTypeView(View):
     def run(self):
         data = self.controller.address_explorer_data
 
-        RECEIVE = "Receive Addresses"
-        CHANGE = "Change Addresses"
-        button_data = [RECEIVE, CHANGE]
-
         wallet_descriptor_display_name = None
         if "wallet_descriptor" in data:
             wallet_descriptor_display_name = data["wallet_descriptor"].brief_policy.replace(" (sorted)", "")
 
         script_type = data["script_type"] if "script_type" in data else None
 
-        selected_menu_num = ToolsAddressExplorerAddressTypeScreen(
+        button_data = [self.RECEIVE, self.CHANGE]
+
+        selected_menu_num = self.run_screen(
+            ToolsAddressExplorerAddressTypeScreen,
             button_data=button_data,
             fingerprint=self.seed.get_fingerprint() if self.seed_num is not None else None,
             wallet_descriptor_display_name=wallet_descriptor_display_name,
             script_type=script_type,
             custom_derivation_path=self.custom_derivation,
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
         
-        elif button_data[selected_menu_num] in [RECEIVE, CHANGE]:
-            return Destination(ToolsAddressExplorerAddressListView, view_args=dict(is_change=button_data[selected_menu_num] == CHANGE))
+        elif button_data[selected_menu_num] in [self.RECEIVE, self.CHANGE]:
+            return Destination(ToolsAddressExplorerAddressListView, view_args=dict(is_change=button_data[selected_menu_num] == self.CHANGE))
 
 
 
@@ -565,21 +568,23 @@ class ToolsAddressExplorerAddressListView(View):
 
     def run(self):
         self.loading_screen = None
-        try:
-            addresses = []
-            button_data = []
-            data = self.controller.address_explorer_data
-            addrs_per_screen = 10
 
-            addr_storage_key = "receive_addrs"
-            if self.is_change:
-                addr_storage_key = "change_addrs"
+        addresses = []
+        button_data = []
+        data = self.controller.address_explorer_data
+        addrs_per_screen = 10
 
-            if addr_storage_key in data and len(data[addr_storage_key]) >= self.start_index + addrs_per_screen:
-                # We already calculated this range addresses; just retrieve them
-                addresses = data[addr_storage_key][self.start_index:self.start_index + addrs_per_screen]
+        addr_storage_key = "receive_addrs"
+        if self.is_change:
+            addr_storage_key = "change_addrs"
 
-            else:
+        if addr_storage_key in data and len(data[addr_storage_key]) >= self.start_index + addrs_per_screen:
+            # We already calculated this range of addresses; just retrieve them
+            addresses = data[addr_storage_key][self.start_index:self.start_index + addrs_per_screen]
+
+        else:
+            try:
+                from seedsigner.gui.screens.screen import LoadingScreenThread
                 self.loading_screen = LoadingScreenThread(text="Calculating addrs...")
                 self.loading_screen.start()
 
@@ -608,35 +613,36 @@ class ToolsAddressExplorerAddressListView(View):
 
                     else:
                         raise Exception("Single sig descriptors not yet supported")
-
-            for i, address in enumerate(addresses):
-                cur_index = i + self.start_index
-                if cur_index < 10:
-                    end_digits = -6
-                elif cur_index < 100:
-                    end_digits = -5
-                else:
-                    end_digits = -4
-                button_data.append(f"{cur_index}:{address[:8]}...{address[end_digits:]}")
-
-            button_data.append(("Next {}".format(addrs_per_screen), None, None, None, SeedSignerCustomIconConstants.SMALL_CHEVRON_RIGHT))
-
-            screen = ButtonListScreen(
-                title="{} Addrs".format("Receive" if not self.is_change else "Change"),
-                button_data=button_data,
-                button_font_name=GUIConstants.FIXED_WIDTH_EMPHASIS_FONT_NAME,
-                button_font_size=GUIConstants.BUTTON_FONT_SIZE + 4,
-                is_button_text_centered=False,
-                is_bottom_list=True,
-                selected_button=self.selected_button_index,
-                scroll_y_initial_offset=self.initial_scroll,
-            )
-        finally:
-            # Everything is set. Stop the loading screen
-            if self.loading_screen:
+            finally:
+                # Everything is set. Stop the loading screen
                 self.loading_screen.stop()
 
-        selected_menu_num = screen.display()
+        for i, address in enumerate(addresses):
+            cur_index = i + self.start_index
+
+            # Adjust the trailing addr display length based on available room
+            # (the index number will push it out on each order of magnitude)
+            if cur_index < 10:
+                end_digits = -6
+            elif cur_index < 100:
+                end_digits = -5
+            else:
+                end_digits = -4
+            button_data.append(f"{cur_index}:{address[:8]}...{address[end_digits:]}")
+
+        button_data.append(("Next {}".format(addrs_per_screen), None, None, None, SeedSignerCustomIconConstants.SMALL_CHEVRON_RIGHT))
+
+        selected_menu_num = self.run_screen(
+            ButtonListScreen,
+            title="{} Addrs".format("Receive" if not self.is_change else "Change"),
+            button_data=button_data,
+            button_font_name=GUIConstants.FIXED_WIDTH_EMPHASIS_FONT_NAME,
+            button_font_size=GUIConstants.BUTTON_FONT_SIZE + 4,
+            is_button_text_centered=False,
+            is_bottom_list=True,
+            selected_button=self.selected_button_index,
+            scroll_y_initial_offset=self.initial_scroll,
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
@@ -646,7 +652,7 @@ class ToolsAddressExplorerAddressListView(View):
             return Destination(ToolsAddressExplorerAddressListView, view_args=dict(is_change=self.is_change, start_index=self.start_index + addrs_per_screen))
         
         # Preserve the list's current scroll so we can return to the same spot
-        initial_scroll = screen.buttons[0].scroll_y
+        initial_scroll = self.screen.buttons[0].scroll_y
 
         index = selected_menu_num + self.start_index
         return Destination(ToolsAddressExplorerAddressView, view_args=dict(index=index, address=addresses[selected_menu_num], is_change=self.is_change, start_index=self.start_index, parent_initial_scroll=initial_scroll), skip_current_view=True)
@@ -664,10 +670,12 @@ class ToolsAddressExplorerAddressView(View):
 
     
     def run(self):
+        from seedsigner.gui.screens.screen import QRDisplayScreen
         qr_encoder = EncodeQR(qr_type=QRType.BITCOIN_ADDRESS, bitcoin_address=self.address)
-        QRDisplayScreen(
+        self.run_screen(
+            QRDisplayScreen,
             qr_encoder=qr_encoder,
-        ).display()
+        )
     
         # Exiting/Cancelling the QR display screen always returns to the list
         return Destination(ToolsAddressExplorerAddressListView, view_args=dict(is_change=self.is_change, start_index=self.start_index, selected_button_index=self.index - self.start_index, initial_scroll=self.parent_initial_scroll), skip_current_view=True)
diff --git a/src/seedsigner/views/view.py b/src/seedsigner/views/view.py
index 02543c4d..de4bac71 100644
--- a/src/seedsigner/views/view.py
+++ b/src/seedsigner/views/view.py
@@ -1,9 +1,9 @@
 from dataclasses import dataclass
-from typing import List
+from typing import Type
 
-from seedsigner.gui.components import FontAwesomeIconConstants, GUIConstants
-from seedsigner.gui.screens import RET_CODE__POWER_BUTTON
-from seedsigner.gui.screens.screen import RET_CODE__BACK_BUTTON, DireWarningScreen, LargeButtonScreen, PowerOffScreen, PowerOffNotRequiredScreen, ResetScreen, WarningScreen
+from seedsigner.gui.components import FontAwesomeIconConstants
+from seedsigner.gui.screens import RET_CODE__POWER_BUTTON, RET_CODE__BACK_BUTTON
+from seedsigner.gui.screens.screen import BaseScreen, DireWarningScreen, LargeButtonScreen, PowerOffScreen, PowerOffNotRequiredScreen, ResetScreen, WarningScreen
 from seedsigner.models.threads import BaseThread
 from seedsigner.models import Settings
 
@@ -56,14 +56,20 @@ class View:
         self.canvas_width = self.renderer.canvas_width
         self.canvas_height = self.renderer.canvas_height
 
-        self.buttons = self.controller.buttons
+        self.screen = None
+    
+
+    def run_screen(self, Screen_cls: Type[BaseScreen], **kwargs) -> int | str:
+        """
+            Instantiates the provided Screen_cls and runs its interactive display.
+            Returns the user's input upon completion.
+        """
+        self.screen = Screen_cls(**kwargs)
+        return self.screen.display()
 
 
-    def run(self, **kwargs):
-        if hasattr(self, "screen"):
-            self.screen.display()
-        else:
-            raise Exception("Must implement in the child class")
+    def run(self, **kwargs) -> 'Destination':
+        raise Exception("Must implement in the child class")
 
 
 
@@ -73,10 +79,10 @@ class Destination:
         Basic struct to pass back to the Controller to tell it which View the user should
         be presented with next.
     """
-    View_cls: View                  # The target View to route to
-    view_args: dict = None          # The input args required to instantiate the target View
-    skip_current_view: bool = False  # The current View is just forwarding; omit current View from history
-    clear_history: bool = False     # Optionally clears the back_stack to prevent "back"
+    View_cls: Type[View]                # The target View to route to
+    view_args: dict = None              # The input args required to instantiate the target View
+    skip_current_view: bool = False     # The current View is just forwarding; omit current View from history
+    clear_history: bool = False         # Optionally clears the back_stack to prevent "back"
 
 
     def __repr__(self):
@@ -93,12 +99,22 @@ class Destination:
         return out
 
 
-    def run(self):
+    def _instantiate_view(self):
         if not self.view_args:
             # Can't unpack (**) None so we replace with an empty dict
             self.view_args = {}
-        # Instantiate the `View_cls` and run() it with the `view_args` dict
-        return self.View_cls(**self.view_args).run()
+
+        # Instantiate the `View_cls` with the `view_args` dict
+        self.view = self.View_cls(**self.view_args)
+    
+
+    def _run_view(self):
+        return self.view.run()
+
+
+    def run(self):
+        self._instantiate_view()
+        return self._run_view()
 
 
     def __eq__(self, obj):
@@ -121,53 +137,63 @@ class Destination:
 #
 #########################################################################################
 class MainMenuView(View):
-    def run(self):
-        from .seed_views import SeedsMenuView
-        from .settings_views import SettingsMenuView
-        from .scan_views import ScanView
-        from .tools_views import ToolsMenuView
-        from seedsigner.gui.screens import LargeButtonScreen
-        menu_items = [
-            (("Scan", FontAwesomeIconConstants.QRCODE), ScanView),
-            (("Seeds", FontAwesomeIconConstants.KEY), SeedsMenuView),
-            (("Tools", FontAwesomeIconConstants.SCREWDRIVER_WRENCH), ToolsMenuView),
-            (("Settings", FontAwesomeIconConstants.GEAR), SettingsMenuView),
-        ]
+    SCAN = ("Scan", FontAwesomeIconConstants.QRCODE)
+    SEEDS = ("Seeds", FontAwesomeIconConstants.KEY)
+    TOOLS = ("Tools", FontAwesomeIconConstants.SCREWDRIVER_WRENCH)
+    SETTINGS = ("Settings", FontAwesomeIconConstants.GEAR)
 
-        screen = LargeButtonScreen(
+    def run(self):
+        button_data = [self.SCAN, self.SEEDS, self.TOOLS, self.SETTINGS]
+        selected_menu_num = self.run_screen(
+            LargeButtonScreen,
             title="Home",
             title_font_size=26,
-            button_data=[entry[0] for entry in menu_items],
+            button_data=button_data,
             show_back_button=False,
             show_power_button=True,
         )
-        selected_menu_num = screen.display()
 
         if selected_menu_num == RET_CODE__POWER_BUTTON:
             return Destination(PowerOptionsView)
 
-        return Destination(menu_items[selected_menu_num][1])
+        if button_data[selected_menu_num] == self.SCAN:
+            from .scan_views import ScanView
+            return Destination(ScanView)
+        
+        elif button_data[selected_menu_num] == self.SEEDS:
+            from .seed_views import SeedsMenuView
+            return Destination(SeedsMenuView)
+
+        elif button_data[selected_menu_num] == self.TOOLS:
+            from .tools_views import ToolsMenuView
+            return Destination(ToolsMenuView)
+
+        elif button_data[selected_menu_num] == self.SETTINGS:
+            from .settings_views import SettingsMenuView
+            return Destination(SettingsMenuView)
 
 
 
 class PowerOptionsView(View):
+    RESET = ("Restart", FontAwesomeIconConstants.ROTATE_RIGHT)
+    POWER_OFF = ("Power Off", FontAwesomeIconConstants.POWER_OFF)
+
     def run(self):
-        RESET = ("Restart", FontAwesomeIconConstants.ROTATE_RIGHT)
-        POWER_OFF = ("Power Off", FontAwesomeIconConstants.POWER_OFF)
-        button_data = [RESET, POWER_OFF]
-        selected_menu_num = LargeButtonScreen(
+        button_data = [self.RESET, self.POWER_OFF]
+        selected_menu_num = self.run_screen(
+            LargeButtonScreen,
             title="Reset / Power",
             show_back_button=True,
             button_data=button_data
-        ).display()
+        )
 
         if selected_menu_num == RET_CODE__BACK_BUTTON:
             return Destination(BackStackView)
         
-        elif button_data[selected_menu_num] == RESET:
+        elif button_data[selected_menu_num] == self.RESET:
             return Destination(RestartView)
         
-        elif button_data[selected_menu_num] == POWER_OFF:
+        elif button_data[selected_menu_num] == self.POWER_OFF:
             return Destination(PowerOffView)
 
 
@@ -176,7 +202,7 @@ class RestartView(View):
     def run(self):
         thread = RestartView.DoResetThread()
         thread.start()
-        ResetScreen().display()
+        self.run_screen(ResetScreen)
 
 
     class DoResetThread(BaseThread):
@@ -200,12 +226,12 @@ class RestartView(View):
 class PowerOffView(View):
     def run(self):
         if Settings.HOSTNAME == Settings.SEEDSIGNER_OS:
-            PowerOffNotRequiredScreen().display()
+            self.run_screen(PowerOffNotRequiredScreen)
             return Destination(BackStackView)
         else:
             thread = PowerOffView.PowerOffThread()
             thread.start()
-            PowerOffScreen().display()
+            self.run_screen(PowerOffScreen)
 
 
     class PowerOffThread(BaseThread):
@@ -223,30 +249,32 @@ class NotYetImplementedView(View):
         Temporary View to use during dev.
     """
     def run(self):
-        WarningScreen(
+        self.run_screen(
+            WarningScreen,
             title="Work In Progress",
             status_headline="Not Yet Implemented",
             text="This is still on our to-do list!",
             button_data=["Back to Main Menu"],
-        ).display()
+        )
 
         return Destination(MainMenuView)
 
 
 
 class UnhandledExceptionView(View):
-    def __init__(self, error: List[str]):
+    def __init__(self, error: list[str]):
         self.error = error
 
 
     def run(self):
-        DireWarningScreen(
+        self.run_screen(
+            DireWarningScreen,
             title="System Error",
             status_headline=self.error[0],
             text=self.error[1] + "\n" + self.error[2],
             button_data=["OK"],
             show_back_button=False,
             allow_text_overflow=True,  # Fit what we can, let the rest go off the edges
-        ).display()
+        )
         
         return Destination(MainMenuView, clear_history=True)
diff --git a/tests/README.md b/tests/README.md
index ae8679c6..fe2181fe 100644
--- a/tests/README.md
+++ b/tests/README.md
@@ -1,7 +1,13 @@
 # Running Tests
 
-You must install the test-runner dependencies:
-```
+The tests are designed to be run on non-Raspi hardware.
+
+On your testing machine you'll have to install:
+```bash
+# general dependencies
+pip3 install -r requirements.txt
+
+# test suite dependencies
 pip3 install -r tests/requirements.txt
 ```
 
diff --git a/tests/base.py b/tests/base.py
new file mode 100644
index 00000000..72bd55f3
--- /dev/null
+++ b/tests/base.py
@@ -0,0 +1,208 @@
+import sys
+from dataclasses import dataclass
+from mock import MagicMock, patch
+from typing import Callable
+
+# Prevent importing modules w/Raspi hardware dependencies.
+# These must precede any SeedSigner imports.
+sys.modules['seedsigner.gui.renderer'] = MagicMock()
+sys.modules['seedsigner.gui.screens.screensaver'] = MagicMock()
+sys.modules['seedsigner.views.screensaver'] = MagicMock()
+sys.modules['seedsigner.hardware.buttons'] = MagicMock()
+sys.modules['seedsigner.hardware.camera'] = MagicMock()
+sys.modules['seedsigner.hardware.microsd'] = MagicMock()
+
+from seedsigner.controller import Controller, FlowBasedTestException, StopFlowBasedTest
+from seedsigner.gui.screens.screen import RET_CODE__BACK_BUTTON, RET_CODE__POWER_BUTTON
+from seedsigner.models import Settings
+from seedsigner.views.view import Destination, MainMenuView, View
+
+
+
+class BaseTest:
+
+    @classmethod
+    def setup_class(cls):
+        # Ensure there are no on-disk artifacts after running tests.
+        Settings.SETTINGS_FILENAME = "settings-test.json"
+
+        # Mock out the loading screen so it can't spawn. View classes must import locally!
+        patch('seedsigner.gui.screens.screen.LoadingScreenThread').start()
+
+
+    @classmethod
+    def teardown_class(cls):
+        pass
+
+
+    @classmethod
+    def reset_settings(cls):
+        """ Wipe and re-initialize the Settings singleton """
+        Settings._instance = None
+        BaseTest.remove_settings()
+
+
+    @classmethod
+    def remove_settings(cls):
+        """ If settings were written to disk, delete """
+        import os
+        try:
+            if os.path.exists(Settings.SETTINGS_FILENAME):
+                os.remove(Settings.SETTINGS_FILENAME)
+        except:
+            print(f"{Settings.SETTINGS_FILENAME} could not be removed")
+
+
+    @classmethod
+    def reset_controller(cls):
+        """ Wipe and re-initialize the Controller singleton """
+        Controller._instance = None
+        Controller.configure_instance()
+
+
+    def setup_method(self):
+        """ Guarantee a clean/default Controller and Settings state for each test case """
+        BaseTest.reset_controller()
+        BaseTest.reset_settings()
+        self.controller = Controller.get_instance()
+        self.settings = Settings.get_instance()
+    
+
+    def teardown_method(self):
+        BaseTest.remove_settings()
+
+
+
+@dataclass
+class FlowStep:
+    """ 
+        Trivial helper class to express FlowTest sequences below.
+
+        * expected_view:         verify that the current step in the sequence instantiates the right View.
+        * before_run:            function that takes a View instance as an arg and modifies it before running the View.
+        * screen_return_value:   mocked Screen interaction result: raw return value as if from the Screen.
+        * button_data_selection: mocked Screen interaction result: the View.button_data value of the desired option.
+        * is_redirect:           expects the Destination to specify `skip_current_view=True`.
+    """
+    expected_view: type[View] = None
+    before_run: Callable[[View], None] = None
+    screen_return_value: int | str = None
+    button_data_selection: str | tuple = None
+    is_redirect: bool = False
+
+    def __post_init__(self):
+        if self.screen_return_value is not None and self.button_data_selection is not None:
+            raise Exception("Can't specify both `screen_return_value` and `button_data_selection`")
+
+
+
+class FlowTestInvalidButtonDataSelectionException(FlowBasedTestException):
+    """ The FlowStep's button_data_selection value was not found in the View's button_data """
+    pass
+
+
+
+class FlowTestUnexpectedViewException(FlowBasedTestException):
+    """ The Controller's current View did not match the expected View in the FlowStep sequence """
+    pass
+
+
+
+class FlowTestRunScreenNotExecutedException(FlowBasedTestException):
+    """ The View's run_screen() method was not called but the FlowStep expected it to need user input """
+    pass
+
+
+
+class FlowTest(BaseTest):
+    """ Base class for any tests that do flow-based testing """
+
+    def stop_test(self):
+        """ Raise our special Exception to stop the test """
+        raise StopFlowBasedTest()
+
+
+    def run_sequence(self, sequence: list[FlowStep], initial_destination_view_args: dict = None) -> None:
+        """
+        Run a pre-set sequence of Views w/manually-specified return values in order to test
+        the Controller's flow control logic and the routing from View to View.
+        """
+        with patch("seedsigner.views.view.Destination._run_view", autospec=True) as mock_run_view:
+            with patch("seedsigner.views.view.View.run_screen", autospec=True) as mock_run_screen:
+                def run_view(destination: Destination, *args, **kwargs):
+                    """ Replaces Destination._run_view() """
+                    if len(sequence) == 0:
+                        self.stop_test()
+                    
+                    cur_flow_step = sequence[0]
+
+                    # Verify that the View class specified in the test sequence matches the
+                    # View class that is being run.
+                    if destination.View_cls != cur_flow_step.expected_view:
+                        raise FlowTestUnexpectedViewException(f"Expected {cur_flow_step.expected_view}, got {destination.View_cls}")
+
+                    # Run the optional pre-run function to modify the View.
+                    if cur_flow_step.before_run:
+                        cur_flow_step.before_run(destination.view)
+
+                    if cur_flow_step.is_redirect:
+                        # The current View is going to auto-redirect without calling run_screen(),
+                        # so we need to remove the current step from the sequence before the
+                        # View.run() call below.
+                        sequence.pop(0)
+
+                    # Some Views reach into their Screen's variables directly (e.g. 
+                    # Screen.buttons to preserve the scroll position), so we need to mock out the
+                    # Screen instance that is created by the View.
+                    destination.view.screen = MagicMock()
+
+                    prev_mock_run_screen_call_count = mock_run_screen.call_count
+
+                    # Run the View (with our mocked run_screen) and get the next Destination that results
+                    destination = destination.view.run()
+
+                    if (cur_flow_step.button_data_selection or cur_flow_step.screen_return_value is not None) and mock_run_screen.call_count == prev_mock_run_screen_call_count:
+                        # The FlowStep was expecting some kind of user interaction, but the View
+                        # never called run_screen().
+                        raise FlowTestRunScreenNotExecutedException(f"View.run_screen() was not run for {destination.View_cls.__name__}")
+
+                    return destination
+
+                def run_screen(view: View, *args, **kwargs):
+                    """ Replaces View.run_screen() """
+                    # Return the return value specified in the test sequence and
+                    # remove the completed test step from the sequence.
+                    flow_step = sequence.pop(0)
+
+                    if flow_step.button_data_selection:
+                        # We're mocking out the View.run_screen() method, so we'll get all of the
+                        # input args that are normally passed into the Screen.run() method,
+                        # including the button_data kwarg.
+                        if "button_data" in kwargs:
+                            if flow_step.button_data_selection not in kwargs.get("button_data") and flow_step.button_data_selection not in [RET_CODE__BACK_BUTTON, RET_CODE__POWER_BUTTON]:
+                                raise FlowTestInvalidButtonDataSelectionException(f"'{flow_step.button_data_selection}' not found in button_data: {kwargs.get('button_data')}")
+                            return kwargs.get("button_data").index(flow_step.button_data_selection)
+                        else:
+                            raise Exception(f"Can't specify `FlowStep.button_data_selection` if `button_data` isn't a kwarg in {view.__class__.__name__}'s run_screen()")
+
+                    elif type(flow_step.screen_return_value) in [StopFlowBasedTest, FlowBasedTestException]:
+                        raise flow_step.screen_return_value
+
+                    return flow_step.screen_return_value
+
+                # Mock out the Destination._run_view() method so we can verify the View class
+                # that is specified in the test sequence and then run the View.
+                mock_run_view.side_effect = run_view
+
+                # Mock out the View.run_screen() method so we can provide the
+                # return value that is specified in the test sequence.
+                mock_run_screen.side_effect = run_screen
+
+                # Start the Controller with the first View_cls specified in the test sequence
+                if sequence[0].expected_view != MainMenuView:
+                    initial_destination = Destination(sequence[0].expected_view, view_args=initial_destination_view_args)
+                else:
+                    initial_destination = None
+
+                # Start the Controller and run the sequence
+                Controller.get_instance().start(initial_destination=initial_destination)
diff --git a/tests/test_controller.py b/tests/test_controller.py
index 2fce0387..9ea467c7 100644
--- a/tests/test_controller.py
+++ b/tests/test_controller.py
@@ -1,117 +1,115 @@
-import configparser
 import pytest
-from mock import MagicMock
-from seedsigner.hardware.microsd import MicroSD
+
+# Must import this before the Controller
+from base import BaseTest
+
 from seedsigner.controller import Controller
 from seedsigner.models.settings_definition import SettingsConstants
 
 
 
-@pytest.fixture()
-def reset_controller():
-    """fixture to setup, then yield to run test, then tear down"""
+class TestController(BaseTest):
 
-    # setup
-    Controller.configure_instance(disable_hardware=True)
+    def test_reset_controller(self):
+        """ The reset_controller util should completely reset the Controller singleton """
+        controller = Controller.get_instance()
+        controller.address_explorer_data = "foo"
 
-    # yield to run a single test
-    yield
-
-    # tear down
-    MicroSD._instance = None
-    Controller._instance = None
-
-    
-def test_singleton_init_fails(reset_controller):
-    """ The Controller should not allow any code to instantiate it via Controller() """
-    with pytest.raises(Exception):
-        c = Controller()
+        BaseTest.reset_controller()
+        controller = Controller.get_instance()
+        assert controller.address_explorer_data is None
 
 
-def test_singleton_get_instance_preserves_state(reset_controller):
-    """ Changes to the Controller singleton should be preserved across calls to get_instance() """
-
-    # Initialize the instance and verify that it read the config settings
-    controller = Controller.get_instance()
-    assert controller.unverified_address is None
-
-    # Change a value in the instance...
-    controller.unverified_address = "123abc"
-
-    # ...get a new copy of the instance and confirm change
-    controller = Controller.get_instance()
-    assert controller.unverified_address == "123abc"
+    def test_singleton_init_fails(self):
+        """ The Controller should not allow any code to instantiate it via Controller() """
+        with pytest.raises(Exception):
+            c = Controller()
 
 
-def test_handle_exception(reset_controller):
-    """ Handle exceptions that get caught by the controller """
+    def test_handle_exception(reset_controller):
+        """ Handle exceptions that get caught by the controller """
 
-    def process_exception_asserting_valid_error(exception_type, exception_msg=None):
-        """
-        Exceptions caught by the controller are forwarded to the
-        UnhandledExceptionView with view_args["error"] being a list
-        of three strings, ie: [exception_type, line_info, exception_msg]
-        """
-        try:
+        def process_exception_asserting_valid_error(exception_type, exception_msg=None):
+            """
+            Exceptions caught by the controller are forwarded to the
+            UnhandledExceptionView with view_args["error"] being a list
+            of three strings, ie: [exception_type, line_info, exception_msg]
+            """
+            try:
+                if exception_msg:
+                    raise exception_type(exception_msg)
+                else:
+                    raise exception_type()
+            except Exception as e:
+                error = controller.handle_exception(e).view_args["error"]
+
+            # assert that error structure is valid
+            assert len(error) == 3
+            assert error[0] in str(exception_type)
+            assert type(error[1]) == str
             if exception_msg:
-                raise exception_type(exception_msg)
+                assert exception_msg in error[2]
             else:
-                raise exception_type()
-        except Exception as e:
-            error = controller.handle_exception(e).view_args["error"]
+                assert error[2] == ""
 
-        # assert that error structure is valid
-        assert len(error) == 3
-        assert error[0] in str(exception_type)
-        assert type(error[1]) == str
-        if exception_msg:
-            assert exception_msg in error[2]
-        else:
-            assert error[2] == ""
+        # Initialize the controller
+        controller = Controller.get_instance()
 
-    # Initialize the controller
-    controller = Controller.get_instance()
-
-    exception_tests = [
-        # exceptions with an exception_msg
-        (Exception, "foo"),
-        (KeyError, "key not found"),
-        # exceptions without an exception_msg
-        (Exception, ""),
-        (Exception, None),
-    ]
-        
-    for exception_type, exception_msg in exception_tests:
-        process_exception_asserting_valid_error(exception_type, exception_msg)
+        exception_tests = [
+            # exceptions with an exception_msg
+            (Exception, "foo"),
+            (KeyError, "key not found"),
+            # exceptions without an exception_msg
+            (Exception, ""),
+            (Exception, None),
+        ]
+            
+        for exception_type, exception_msg in exception_tests:
+            process_exception_asserting_valid_error(exception_type, exception_msg)
 
 
-def test_missing_settings_get_defaults(reset_controller):
-    """ Should gracefully handle all missing fields from `settings.json` """
+    def test_singleton_get_instance_preserves_state(self):
+        """ Changes to the Controller singleton should be preserved across calls to get_instance() """
 
-    controller = Controller.get_instance()
+        # Initialize the instance and verify that it read the config settings
+        controller = Controller.get_instance()
+        assert controller.unverified_address is None
 
-    # Settings defaults
-    assert controller.settings.get_value(SettingsConstants.SETTING__LANGUAGE) == SettingsConstants.LANGUAGE__ENGLISH
-    assert controller.settings.get_value(SettingsConstants.SETTING__WORDLIST_LANGUAGE) == SettingsConstants.WORDLIST_LANGUAGE__ENGLISH
-    assert controller.settings.get_value(SettingsConstants.SETTING__PERSISTENT_SETTINGS) == SettingsConstants.OPTION__DISABLED
-    assert controller.settings.get_value(SettingsConstants.SETTING__COORDINATORS) == [i for i,j in SettingsConstants.ALL_COORDINATORS if i!="kpr"]
-    assert controller.settings.get_value(SettingsConstants.SETTING__BTC_DENOMINATION) == SettingsConstants.BTC_DENOMINATION__THRESHOLD
+        # Change a value in the instance...
+        controller.unverified_address = "123abc"
 
-    # Advanced Settings defaults
-    assert controller.settings.get_value(SettingsConstants.SETTING__NETWORK) == SettingsConstants.MAINNET
-    assert controller.settings.get_value(SettingsConstants.SETTING__QR_DENSITY) == SettingsConstants.DENSITY__MEDIUM
-    assert controller.settings.get_value(SettingsConstants.SETTING__XPUB_EXPORT) == SettingsConstants.OPTION__ENABLED
-    assert controller.settings.get_value(SettingsConstants.SETTING__SIG_TYPES) == [i for i,j in SettingsConstants.ALL_SIG_TYPES]
-    assert controller.settings.get_value(SettingsConstants.SETTING__SCRIPT_TYPES) == [SettingsConstants.NATIVE_SEGWIT, SettingsConstants.NESTED_SEGWIT]
-    assert controller.settings.get_value(SettingsConstants.SETTING__XPUB_DETAILS) == SettingsConstants.OPTION__ENABLED
-    assert controller.settings.get_value(SettingsConstants.SETTING__PASSPHRASE) == SettingsConstants.OPTION__ENABLED
-    assert controller.settings.get_value(SettingsConstants.SETTING__CAMERA_ROTATION) == SettingsConstants.CAMERA_ROTATION__0
-    assert controller.settings.get_value(SettingsConstants.SETTING__COMPACT_SEEDQR) == SettingsConstants.OPTION__ENABLED
-    assert controller.settings.get_value(SettingsConstants.SETTING__BIP85_CHILD_SEEDS) == SettingsConstants.OPTION__DISABLED
-    assert controller.settings.get_value(SettingsConstants.SETTING__PRIVACY_WARNINGS) == SettingsConstants.OPTION__ENABLED
-    assert controller.settings.get_value(SettingsConstants.SETTING__DIRE_WARNINGS) == SettingsConstants.OPTION__ENABLED
-    assert controller.settings.get_value(SettingsConstants.SETTING__PARTNER_LOGOS) == SettingsConstants.OPTION__ENABLED
+        # ...get a new copy of the instance and confirm change
+        controller = Controller.get_instance()
+        assert controller.unverified_address == "123abc"
 
-    # Hidden Settings defaults
-    assert controller.settings.get_value(SettingsConstants.SETTING__QR_BRIGHTNESS) == 189
+
+    def test_missing_settings_get_defaults(self):
+        """ Should gracefully handle all missing fields from `settings.json` """
+
+        controller = Controller.get_instance()
+
+        # Settings defaults
+        assert controller.settings.get_value(SettingsConstants.SETTING__LANGUAGE) == SettingsConstants.LANGUAGE__ENGLISH
+        assert controller.settings.get_value(SettingsConstants.SETTING__WORDLIST_LANGUAGE) == SettingsConstants.WORDLIST_LANGUAGE__ENGLISH
+        assert controller.settings.get_value(SettingsConstants.SETTING__PERSISTENT_SETTINGS) == SettingsConstants.OPTION__DISABLED
+        assert controller.settings.get_value(SettingsConstants.SETTING__COORDINATORS) == [i for i,j in SettingsConstants.ALL_COORDINATORS if i!="kpr"]
+        assert controller.settings.get_value(SettingsConstants.SETTING__BTC_DENOMINATION) == SettingsConstants.BTC_DENOMINATION__THRESHOLD
+
+        # Advanced Settings defaults
+        assert controller.settings.get_value(SettingsConstants.SETTING__NETWORK) == SettingsConstants.MAINNET
+        assert controller.settings.get_value(SettingsConstants.SETTING__QR_DENSITY) == SettingsConstants.DENSITY__MEDIUM
+        assert controller.settings.get_value(SettingsConstants.SETTING__XPUB_EXPORT) == SettingsConstants.OPTION__ENABLED
+        assert controller.settings.get_value(SettingsConstants.SETTING__SIG_TYPES) == [i for i,j in SettingsConstants.ALL_SIG_TYPES]
+        assert controller.settings.get_value(SettingsConstants.SETTING__SCRIPT_TYPES) == [SettingsConstants.NATIVE_SEGWIT, SettingsConstants.NESTED_SEGWIT]
+        assert controller.settings.get_value(SettingsConstants.SETTING__XPUB_DETAILS) == SettingsConstants.OPTION__ENABLED
+        assert controller.settings.get_value(SettingsConstants.SETTING__PASSPHRASE) == SettingsConstants.OPTION__ENABLED
+        assert controller.settings.get_value(SettingsConstants.SETTING__CAMERA_ROTATION) == SettingsConstants.CAMERA_ROTATION__0
+        assert controller.settings.get_value(SettingsConstants.SETTING__COMPACT_SEEDQR) == SettingsConstants.OPTION__ENABLED
+        assert controller.settings.get_value(SettingsConstants.SETTING__BIP85_CHILD_SEEDS) == SettingsConstants.OPTION__DISABLED
+        assert controller.settings.get_value(SettingsConstants.SETTING__PRIVACY_WARNINGS) == SettingsConstants.OPTION__ENABLED
+        assert controller.settings.get_value(SettingsConstants.SETTING__DIRE_WARNINGS) == SettingsConstants.OPTION__ENABLED
+        assert controller.settings.get_value(SettingsConstants.SETTING__PARTNER_LOGOS) == SettingsConstants.OPTION__ENABLED
+
+        # Hidden Settings defaults
+        assert controller.settings.get_value(SettingsConstants.SETTING__QR_BRIGHTNESS) == 189
 
diff --git a/tests/test_flows.py b/tests/test_flows.py
new file mode 100644
index 00000000..3b99eb9d
--- /dev/null
+++ b/tests/test_flows.py
@@ -0,0 +1,131 @@
+import pytest
+
+# Must import test base before the Controller
+from base import FlowTest, FlowStep, FlowTestUnexpectedViewException, FlowTestInvalidButtonDataSelectionException, FlowTestRunScreenNotExecutedException
+
+from seedsigner.controller import Controller
+from seedsigner.gui.screens.screen import RET_CODE__BACK_BUTTON, RET_CODE__POWER_BUTTON
+from seedsigner.models.seed import Seed
+from seedsigner.models.settings_definition import SettingsConstants
+from seedsigner.views.seed_views import SeedBackupView, SeedMnemonicEntryView, SeedOptionsView, SeedWordsWarningView
+from seedsigner.views.view import MainMenuView, PowerOptionsView, UnhandledExceptionView
+from seedsigner.views.tools_views import ToolsMenuView, ToolsCalcFinalWordNumWordsView
+
+
+
+class TestFlowTest(FlowTest):
+
+    def test_simple_flow(self):
+        """
+        Basic test to ensure the FlowTest can flow through a sequence of Views and
+        terminate via the StopControllerCommand.
+        """
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.TOOLS),
+            FlowStep(ToolsMenuView, button_data_selection=ToolsMenuView.KEYBOARD),
+            FlowStep(ToolsCalcFinalWordNumWordsView, button_data_selection=ToolsCalcFinalWordNumWordsView.TWELVE),
+            FlowStep(SeedMnemonicEntryView),
+        ])
+
+
+    def test_FlowTestUnexpectedViewException(self):
+        """
+        Ensure that the FlowTest will raise a FlowTestUnexpectedViewException if the next
+        View in the sequence is not the expected View.
+        """
+        with pytest.raises(FlowTestUnexpectedViewException):
+            self.run_sequence([
+                FlowStep(MainMenuView, button_data_selection=RET_CODE__POWER_BUTTON),
+                FlowStep(ToolsMenuView),  # <-- Wrong target View! Should raise an AssertionError.
+            ])
+
+
+    def test_FlowTestInvalidButtonDataSelectionException(self):
+        """
+        Ensure that the FlowTest will raise a FlowTestUnexpectedViewException if the
+        specified button_data_selection in invalid.
+        """
+        with pytest.raises(FlowTestInvalidButtonDataSelectionException):
+            self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection="this is not a real button option!"),
+            ])
+
+
+    def test_FlowTestRunScreenNotExecutedException(self):
+        """
+        Ensure that the FlowTest will raise a FlowTestRunScreenNotExecutedException if the next
+        View in the sequence doesn't call its View.run_screen().
+        """
+        # Disable dire warnings so that the SeedWordsWarningView won't execute its run_screen()
+        self.settings.set_value(SettingsConstants.SETTING__DIRE_WARNINGS, SettingsConstants.OPTION__DISABLED)
+        self.controller.storage.set_pending_seed(Seed(mnemonic=["bacon"] * 24))
+        self.controller.storage.finalize_pending_seed()
+
+        with pytest.raises(FlowTestRunScreenNotExecutedException):
+            self.run_sequence(
+                initial_destination_view_args=dict(seed_num=0),
+                sequence=[
+                    FlowStep(SeedOptionsView, button_data_selection=SeedOptionsView.BACKUP),
+                    FlowStep(SeedBackupView, button_data_selection=SeedBackupView.VIEW_WORDS),
+                    FlowStep(SeedWordsWarningView, screen_return_value=0),
+                ],
+            )
+
+
+    def test_before_run_executes(self):
+        """
+        Ensure that the FlowTest can execute a function before running a View.
+        """
+        # TODO
+        pass
+
+
+    def test_back_button_flow(self):
+        """
+        Ensure that the FlowTest works correctly with the Controller and its BackStack.
+        """
+        self.run_sequence([
+            FlowStep(MainMenuView, screen_return_value=RET_CODE__POWER_BUTTON),
+            FlowStep(PowerOptionsView, screen_return_value=RET_CODE__BACK_BUTTON),
+            FlowStep(MainMenuView),
+        ])
+    
+
+    def test_initial_destination(self):
+        """
+        Ensure that the FlowTest can start from a View other than MainMenuView.
+        """
+        # Don't have to start at the MainMenuView; can jump straight in
+        self.run_sequence([
+            FlowStep(ToolsCalcFinalWordNumWordsView),
+        ])
+
+        # And again, but this time with a View that requires input view_args
+        self.reset_controller()
+        self.controller = Controller.get_instance()
+
+        # Load a seed into the Controller
+        seed = Seed(mnemonic=["abandon "* 11 + "about"])
+        self.controller.storage.set_pending_seed(seed)
+        self.controller.storage.finalize_pending_seed()
+
+        self.run_sequence(
+            initial_destination_view_args=dict(seed_num=0),
+            sequence=[
+                FlowStep(SeedOptionsView, button_data_selection=SeedOptionsView.BACKUP),
+                FlowStep(SeedBackupView),
+            ]
+        )
+    
+
+    def test_raise_exception_via_screen_return_value(self):
+        """
+        Ensure that the FlowTest can raise an exception via the screen_return_value.
+        """
+        # A generic Exception should be caught by the Controller and routed to the
+        # UnhandledExceptionView.
+        self.run_sequence([
+            FlowStep(MainMenuView, screen_return_value=Exception("Test exception")),
+            FlowStep(UnhandledExceptionView),
+        ])
+
diff --git a/tests/test_flows_psbt.py b/tests/test_flows_psbt.py
new file mode 100644
index 00000000..f50491a1
--- /dev/null
+++ b/tests/test_flows_psbt.py
@@ -0,0 +1,56 @@
+from base import FlowTest, FlowStep
+
+from seedsigner.controller import Controller
+from seedsigner.views.view import MainMenuView
+from seedsigner.views import scan_views, seed_views, psbt_views
+
+class TestPSBTFlows(FlowTest):
+
+	def test_scan_psbt_first_then_correct_seedqr_flow(self):
+		"""
+			Selecting "Scan" from the MainMenuView and scanning a PSBT should enter the PSBTSelectSeedView flow
+			when Scan a Seed is selected from PSBTSelectSeedView it should enter the ScanView flow
+			when a SeedQR is scanned it should enter the PSBTOverviewView flow
+			since the PSBT has change no warning is displayed and it should enter the PSBTMathView flow
+			since the PSBT is not a self transfer it should enter the PSBTAddressDetailsView flow
+		"""
+		def load_psbt_into_decoder(view: scan_views.ScanView):
+			"""
+				PSBT Tx and Wallet Details
+				- Single Sig Wallet P2WPKH (Native Segwit) with no passphrase
+				- Regtest c751dc07 m/84'/1'/0' tpubDDZBrnxMxbVzqt8EoEiABPxeKzFWma5pra5UEbg3Wst1hrwr6feuvcy7Sov7cpuYx94ypuy1PQ9NDNoQagFs37wGALzLb5Ei3FvyJWPPPKZ
+				- 2 Inputs
+					- 56,522,834 sats
+					- 1,990,245,069 sats
+				- 4 Outputs
+					- 1 Output to another wallet (bcrt1q7cw0wzy8g6mq5qvkpvhnk5gsps5ncy3srp0n2j) of 123,456 sats
+					- 3 Outputs change
+						- 3 outputs to emulate a fake mix to increase privacy
+						- Change addresses are index 1/7, 1/8, 1/9
+						- 1/7 address bcrt1q53j0xwuskuf5gnvynadh0hlazyy8srydlucrhg with amount 123,456 sats
+						- 1/8 address bcrt1q5gtw3zfp4cx67yk5q42q6j6rfza8aqcwpyyslv with amount 1,990,121,477 sats
+						- 1/9 address bcrt1q9rrg7399m43cn0yg4tz0v0ate89jgf2d6kpz7v with amount 56,399,242 sats
+					- Fee 272 sats
+			"""
+			view.decoder.add_data("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")
+
+		def load_seed_into_decoder(view: scan_views.ScanView):
+			view.decoder.add_data("080115060387063104071857067618681125136207731354")
+	
+		self.run_sequence([
+			FlowStep(MainMenuView, button_data_selection=MainMenuView.SCAN),
+			FlowStep(scan_views.ScanView, before_run=load_psbt_into_decoder),  # simulate read PSBT; ret val is ignored
+			FlowStep(psbt_views.PSBTSelectSeedView, button_data_selection=psbt_views.PSBTSelectSeedView.SCAN_SEED),
+			FlowStep(scan_views.ScanView, before_run=load_seed_into_decoder),
+			FlowStep(seed_views.SeedFinalizeView, button_data_selection=seed_views.SeedFinalizeView.FINALIZE),
+			FlowStep(seed_views.SeedOptionsView, is_redirect=True),
+			FlowStep(psbt_views.PSBTOverviewView),
+			FlowStep(psbt_views.PSBTMathView),
+			FlowStep(psbt_views.PSBTAddressDetailsView, button_data_selection=psbt_views.PSBTAddressDetailsView.NEXT),
+			FlowStep(psbt_views.PSBTChangeDetailsView, button_data_selection=psbt_views.PSBTChangeDetailsView.NEXT),
+			FlowStep(psbt_views.PSBTChangeDetailsView, button_data_selection=psbt_views.PSBTChangeDetailsView.NEXT),
+			FlowStep(psbt_views.PSBTChangeDetailsView, button_data_selection=psbt_views.PSBTChangeDetailsView.NEXT),
+			FlowStep(psbt_views.PSBTFinalizeView, button_data_selection=psbt_views.PSBTFinalizeView.APPROVE_PSBT),
+			FlowStep(psbt_views.PSBTSignedQRDisplayView),
+			FlowStep(MainMenuView)
+		])
diff --git a/tests/test_flows_seed.py b/tests/test_flows_seed.py
new file mode 100644
index 00000000..973518d3
--- /dev/null
+++ b/tests/test_flows_seed.py
@@ -0,0 +1,290 @@
+# Must import test base before the Controller
+from base import BaseTest, FlowTest, FlowStep
+from base import FlowTestUnexpectedViewException, FlowTestRunScreenNotExecutedException, FlowTestInvalidButtonDataSelectionException
+
+import pytest
+from seedsigner.models.settings import SettingsConstants
+from seedsigner.models.seed import Seed
+from seedsigner.views.view import MainMenuView
+from seedsigner.views import seed_views, scan_views
+
+
+
+class TestSeedFlows(FlowTest):
+
+    def test_scan_seedqr_flow(self):
+        """
+            Selecting "Scan" from the MainMenuView and scanning a SeedQR should enter the
+            Finalize Seed flow and end at the SeedOptionsView.
+        """
+        def load_seed_into_decoder(view: scan_views.ScanView):
+            view.decoder.add_data("0000" * 11 + "0003")
+
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.SCAN),
+            FlowStep(scan_views.ScanView, before_run=load_seed_into_decoder),  # simulate read SeedQR; ret val is ignored
+            FlowStep(seed_views.SeedFinalizeView, button_data_selection=seed_views.SeedFinalizeView.FINALIZE),
+            FlowStep(seed_views.SeedOptionsView),
+        ])
+
+
+    def test_mnemonic_entry_flow(self):
+        """
+            Manually entering a mnemonic should land at the Finalize Seed flow and end at
+            the SeedOptionsView.
+        """
+        def test_with_mnemonic(mnemonic):
+            sequence = [
+                FlowStep(MainMenuView, button_data_selection=MainMenuView.SEEDS),
+                FlowStep(seed_views.SeedsMenuView, is_redirect=True),  # When no seeds are loaded it auto-redirects to LoadSeedView
+                FlowStep(seed_views.LoadSeedView, button_data_selection=seed_views.LoadSeedView.TYPE_12WORD if len(mnemonic) == 12 else seed_views.LoadSeedView.TYPE_24WORD),
+            ]
+
+            # Now add each manual word entry step
+            for word in mnemonic:
+                sequence.append(
+                    FlowStep(seed_views.SeedMnemonicEntryView, screen_return_value=word)
+                )
+            
+            # With the mnemonic completely entered, we land on the SeedFinalizeView
+            sequence += [
+                FlowStep(seed_views.SeedFinalizeView, button_data_selection=seed_views.SeedFinalizeView.FINALIZE),
+                FlowStep(seed_views.SeedOptionsView),
+            ]
+
+            self.run_sequence(sequence)
+
+        # Test data from iancoleman.io; 12- and 24-word mnemonic
+        test_with_mnemonic("tone flat shed cool census soul paddle boy flight fantasy stem social".split())
+
+        BaseTest.reset_controller()
+
+        test_with_mnemonic("cotton artefact spy mind wing there echo steak child oak awful host despair online bicycle divorce middle firm diamond rare execute chimney almost hollow".split())
+
+
+    def test_invalid_mnemonic(self):
+        """ Should be able to go back and edit or discard an invalid mnemonic """
+        # Test data from iancoleman.io
+        mnemonic = "blush twice taste dawn feed second opinion lazy thumb play neglect impact".split()
+        sequence = [
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.SEEDS),
+            FlowStep(seed_views.SeedsMenuView, is_redirect=True),  # When no seeds are loaded it auto-redirects to LoadSeedView
+            FlowStep(seed_views.LoadSeedView, button_data_selection=seed_views.LoadSeedView.TYPE_12WORD if len(mnemonic) == 12 else seed_views.LoadSeedView.TYPE_24WORD),
+        ]
+        for word in mnemonic[:-1]:
+            sequence.append(FlowStep(seed_views.SeedMnemonicEntryView, screen_return_value=word))
+
+        sequence += [
+            FlowStep(seed_views.SeedMnemonicEntryView, screen_return_value="zoo"),  # But finish with an INVALID checksum word
+            FlowStep(seed_views.SeedMnemonicInvalidView, button_data_selection=seed_views.SeedMnemonicInvalidView.EDIT),
+        ]
+
+        # Restarts from first word
+        for word in mnemonic[:-1]:
+            sequence.append(FlowStep(seed_views.SeedMnemonicEntryView, screen_return_value=word))
+
+        sequence += [
+            FlowStep(seed_views.SeedMnemonicEntryView, screen_return_value="zebra"),  # provide yet another invalid checksum word
+            FlowStep(seed_views.SeedMnemonicInvalidView, button_data_selection=seed_views.SeedMnemonicInvalidView.DISCARD),
+            FlowStep(MainMenuView),
+        ]
+
+        self.run_sequence(sequence)
+
+
+    def test_export_xpub_standard_flow(self):
+        """
+            Selecting "Export XPUB" from the SeedOptionsView should enter the Export XPUB flow and end at the MainMenuView
+        """
+
+        def flowtest_standard_xpub(sig_tuple, script_tuple, coord_tuple):
+            self.run_sequence(
+                initial_destination_view_args=dict(seed_num=0),
+                sequence=[
+                    FlowStep(seed_views.SeedOptionsView, button_data_selection=seed_views.SeedOptionsView.EXPORT_XPUB),
+                    FlowStep(seed_views.SeedExportXpubSigTypeView, button_data_selection=sig_tuple[1]),
+                    FlowStep(seed_views.SeedExportXpubScriptTypeView, button_data_selection=script_tuple[1]),
+                    FlowStep(seed_views.SeedExportXpubCoordinatorView, button_data_selection=coord_tuple[1]),
+                    FlowStep(seed_views.SeedExportXpubWarningView, screen_return_value=0),
+                    FlowStep(seed_views.SeedExportXpubDetailsView, screen_return_value=0),
+                    FlowStep(seed_views.SeedExportXpubQRDisplayView, screen_return_value=0),
+                    FlowStep(MainMenuView),
+                ]
+        )
+            
+        # Load a finalized Seed into the Controller
+        mnemonic = "blush twice taste dawn feed second opinion lazy thumb play neglect impact".split()
+        self.controller.storage.set_pending_seed(Seed(mnemonic=mnemonic))
+        self.controller.storage.finalize_pending_seed()
+
+        # these are lists of (constant_value, display_name) tuples
+        sig_types: list[tuple[str, str]] = SettingsConstants.ALL_SIG_TYPES
+        script_types: list[tuple[str, str]] = SettingsConstants.ALL_SCRIPT_TYPES
+        coordinators: list[tuple[str, str]] = SettingsConstants.ALL_COORDINATORS
+
+        # enable non-defaults so they're available in views
+        self.settings.set_value(SettingsConstants.SETTING__SIG_TYPES, [x for x,y in sig_types])
+        self.settings.set_value(SettingsConstants.SETTING__SCRIPT_TYPES, [x for x,y in script_types])
+        self.settings.set_value(SettingsConstants.SETTING__COORDINATORS, [x for x,y in coordinators])
+
+        # exhaustively test flows thru standard sig_types, script_types, and coordinators
+        for sig_tuple in sig_types:
+            for script_tuple in script_types:
+                for coord_tuple in coordinators:
+                    # skip custom derivation
+                    if script_tuple[0] == SettingsConstants.CUSTOM_DERIVATION:
+                        continue 
+                    # skip multisig taproot
+                    elif sig_tuple[0] == SettingsConstants.MULTISIG and script_tuple[0] == SettingsConstants.TAPROOT:
+                        continue
+                    else:
+                        print('\n\ntest_standard_xpubs(%s, %s, %s)' % (sig_tuple, script_tuple, coord_tuple))
+                        flowtest_standard_xpub(sig_tuple, script_tuple, coord_tuple)
+
+
+    def test_export_xpub_disabled_not_available_flow(self):
+        """
+            If sig_type/script_type/coordinator disabled, then these options are not available
+        """
+        # Load a finalized Seed into the Controller
+        mnemonic = "blush twice taste dawn feed second opinion lazy thumb play neglect impact".split()
+        self.controller.storage.set_pending_seed(Seed(mnemonic=mnemonic))
+        self.controller.storage.finalize_pending_seed()
+
+        # these are lists of (constant_value, display_name) tuples
+        sig_types: list[tuple[str, str]] = SettingsConstants.ALL_SIG_TYPES
+        script_types: list[tuple[str, str]] = SettingsConstants.ALL_SCRIPT_TYPES
+        coordinators: list[tuple[str, str]] = SettingsConstants.ALL_COORDINATORS
+
+        # these are the disabled types that we will be testing
+        disabled_sig = SettingsConstants.MULTISIG
+        disabled_script = SettingsConstants.TAPROOT
+        disabled_coord = SettingsConstants.COORDINATOR__NUNCHUK
+
+        # enable all but our target disabled type
+        self.settings.set_value(SettingsConstants.SETTING__SIG_TYPES, [x for x,y in sig_types if x!=disabled_sig])
+        self.settings.set_value(SettingsConstants.SETTING__SCRIPT_TYPES, [x for x,y in script_types if x!=disabled_script])
+        self.settings.set_value(SettingsConstants.SETTING__COORDINATORS, [x for x,y in coordinators if x!=disabled_coord])
+
+        # test that multisig is not an option via exception raised when redirected to next step instead of having a choice
+        with pytest.raises(FlowTestRunScreenNotExecutedException) as e:
+            self.run_sequence(
+                initial_destination_view_args=dict(seed_num=0),
+                sequence=[
+                    FlowStep(seed_views.SeedOptionsView, button_data_selection=seed_views.SeedOptionsView.EXPORT_XPUB),
+                    FlowStep(seed_views.SeedExportXpubSigTypeView, button_data_selection=disabled_sig),
+                ]
+            )
+
+        # test that taproot is not an option via exception raised when choice is taproot
+        with pytest.raises(FlowTestInvalidButtonDataSelectionException) as e:
+            self.run_sequence(
+                initial_destination_view_args=dict(seed_num=0),
+                sequence=[
+                    FlowStep(seed_views.SeedOptionsView, button_data_selection=seed_views.SeedOptionsView.EXPORT_XPUB),
+                    FlowStep(seed_views.SeedExportXpubSigTypeView, is_redirect=True),
+                    FlowStep(seed_views.SeedExportXpubScriptTypeView, button_data_selection=disabled_script),
+                ]
+            )
+
+        # test that nunchuk is not an option via exception raised when choice is nunchuk
+        with pytest.raises(FlowTestInvalidButtonDataSelectionException) as e:
+            self.run_sequence(
+                initial_destination_view_args=dict(seed_num=0),
+                sequence=[
+                    FlowStep(seed_views.SeedOptionsView, button_data_selection=seed_views.SeedOptionsView.EXPORT_XPUB),
+                    FlowStep(seed_views.SeedExportXpubSigTypeView, is_redirect=True),
+                    FlowStep(seed_views.SeedExportXpubScriptTypeView, screen_return_value=0),
+                    FlowStep(seed_views.SeedExportXpubCoordinatorView, button_data_selection=disabled_coord),
+                ]
+            )
+
+
+    def test_export_xpub_custom_derivation_flow(self):
+        """
+            Export XPUB flow for custom derivation finishes at MainMenuView
+        """
+        # Load a finalized Seed into the Controller
+        mnemonic = "blush twice taste dawn feed second opinion lazy thumb play neglect impact".split()
+        self.controller.storage.set_pending_seed(Seed(mnemonic=mnemonic))
+        self.controller.storage.finalize_pending_seed()
+
+        # enable custom derivation script_type setting (plus at least one more for a choice)
+        self.settings.set_value(SettingsConstants.SETTING__SCRIPT_TYPES, [
+            SettingsConstants.NATIVE_SEGWIT, 
+            SettingsConstants.NESTED_SEGWIT,
+            SettingsConstants.CUSTOM_DERIVATION
+        ])
+
+        # get display names to access button choices in the views (ugh: hardcoding, is there a better way?)
+        sig_type = self.settings.get_multiselect_value_display_names(SettingsConstants.SETTING__SIG_TYPES)[0] # single sig
+        script_type = self.settings.get_multiselect_value_display_names(SettingsConstants.SETTING__SCRIPT_TYPES)[2] # custom derivation
+        coordinator = self.settings.get_multiselect_value_display_names(SettingsConstants.SETTING__COORDINATORS)[3] # specter
+
+        self.run_sequence(
+            initial_destination_view_args=dict(seed_num=0),
+            sequence=[
+                FlowStep(seed_views.SeedOptionsView, button_data_selection=seed_views.SeedOptionsView.EXPORT_XPUB),
+                FlowStep(seed_views.SeedExportXpubSigTypeView, button_data_selection=sig_type),
+                FlowStep(seed_views.SeedExportXpubScriptTypeView, button_data_selection=script_type),
+                FlowStep(seed_views.SeedExportXpubCustomDerivationView, screen_return_value="m/0'/0'"),
+                FlowStep(seed_views.SeedExportXpubCoordinatorView, button_data_selection=coordinator),
+                FlowStep(seed_views.SeedExportXpubWarningView, screen_return_value=0),
+                FlowStep(seed_views.SeedExportXpubDetailsView, screen_return_value=0),
+                FlowStep(seed_views.SeedExportXpubQRDisplayView, screen_return_value=0),
+                FlowStep(MainMenuView),
+            ]
+        )
+
+
+    def test_export_xpub_skip_non_option_flow(self):
+        """
+            Export XPUB flows w/o user choices when no other options for sig_types, script_types, and/or coordinators
+        """
+        # Load a finalized Seed into the Controller
+        mnemonic = "blush twice taste dawn feed second opinion lazy thumb play neglect impact".split()
+        self.controller.storage.set_pending_seed(Seed(mnemonic=mnemonic))
+        self.controller.storage.finalize_pending_seed()
+
+        # exclusively set only one choice for each of sig_types, script_types and coordinators
+        self.settings.update({
+            SettingsConstants.SETTING__SIG_TYPES: SettingsConstants.MULTISIG,
+            SettingsConstants.SETTING__SCRIPT_TYPES: SettingsConstants.NESTED_SEGWIT,
+            SettingsConstants.SETTING__COORDINATORS: SettingsConstants.COORDINATOR__SPECTER_DESKTOP,
+        }, disable_missing_entries=False)
+
+        self.run_sequence(
+            initial_destination_view_args=dict(seed_num=0),
+            sequence=[
+                FlowStep(seed_views.SeedOptionsView, button_data_selection=seed_views.SeedOptionsView.EXPORT_XPUB),
+                FlowStep(seed_views.SeedExportXpubSigTypeView, is_redirect=True),
+                FlowStep(seed_views.SeedExportXpubScriptTypeView, is_redirect=True),
+                FlowStep(seed_views.SeedExportXpubCoordinatorView, is_redirect=True),
+                FlowStep(seed_views.SeedExportXpubWarningView, screen_return_value=0),
+                FlowStep(seed_views.SeedExportXpubDetailsView, screen_return_value=0),
+                FlowStep(seed_views.SeedExportXpubQRDisplayView, screen_return_value=0),
+                FlowStep(MainMenuView),
+            ]
+        )
+
+
+    def test_discard_seed_flow(self):
+        """
+            Selecting "Discard Seed" from the SeedOptionsView should enter the Discard Seed flow and 
+            remove the in-memory seed from the Controller.
+        """
+        # Load a finalized Seed into the Controller
+        mnemonic = "blush twice taste dawn feed second opinion lazy thumb play neglect impact".split()
+        self.controller.storage.set_pending_seed(Seed(mnemonic=mnemonic))
+        self.controller.storage.finalize_pending_seed()
+
+        self.run_sequence(
+            initial_destination_view_args=dict(seed_num=0),
+            sequence=[
+                FlowStep(seed_views.SeedOptionsView, button_data_selection=seed_views.SeedOptionsView.DISCARD),
+                FlowStep(seed_views.SeedDiscardView, button_data_selection=seed_views.SeedDiscardView.DISCARD),
+                FlowStep(MainMenuView, button_data_selection=MainMenuView.SEEDS),
+                FlowStep(seed_views.SeedsMenuView, is_redirect=True),  # When no seeds are loaded it auto-redirects to LoadSeedView
+                FlowStep(seed_views.LoadSeedView),
+            ]
+        )
diff --git a/tests/test_flows_settings.py b/tests/test_flows_settings.py
new file mode 100644
index 00000000..8c603170
--- /dev/null
+++ b/tests/test_flows_settings.py
@@ -0,0 +1,70 @@
+import os
+
+# Must import test base before the Controller
+from base import FlowTest, FlowStep
+
+from seedsigner.models import SettingsDefinition
+from seedsigner.models.settings import Settings
+from seedsigner.models.settings_definition import SettingsConstants
+from seedsigner.gui.screens.screen import RET_CODE__BACK_BUTTON
+from seedsigner.views.view import MainMenuView
+from seedsigner.views import settings_views
+
+
+
+class TestSettingsFlows(FlowTest):
+
+    def test_persistent_settings(self):
+        """ Basic flow from MainMenuView to enable/disable persistent settings """
+        # Which option are we testing?
+        settings_entry = SettingsDefinition.get_settings_entry(SettingsConstants.SETTING__PERSISTENT_SETTINGS)
+
+        # No settings file should exist before we enable persistent settings
+        assert os.path.exists(Settings.SETTINGS_FILENAME) == False
+
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.SETTINGS),
+            FlowStep(settings_views.SettingsMenuView, button_data_selection=settings_entry.display_name),
+            FlowStep(settings_views.SettingsEntryUpdateSelectionView, button_data_selection=settings_entry.get_selection_option_display_name_by_value(SettingsConstants.OPTION__ENABLED)),
+            FlowStep(settings_views.SettingsEntryUpdateSelectionView, screen_return_value=RET_CODE__BACK_BUTTON),
+            FlowStep(settings_views.SettingsMenuView),
+        ])
+
+        # Settings file should now exist
+        assert os.path.exists(Settings.SETTINGS_FILENAME) == True
+
+
+    def test_multiselect(self):
+        """ Multiselect Settings options should stay in-place; requires BACK to exit. """
+        # Which option are we testing?
+        settings_entry = SettingsDefinition.get_settings_entry(SettingsConstants.SETTING__COORDINATORS)
+
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.SETTINGS),
+            FlowStep(settings_views.SettingsMenuView, button_data_selection=settings_entry.display_name),
+            FlowStep(settings_views.SettingsEntryUpdateSelectionView, screen_return_value=0),  # select/deselect first option
+            FlowStep(settings_views.SettingsEntryUpdateSelectionView, screen_return_value=1),  # select/deselect second option
+            FlowStep(settings_views.SettingsEntryUpdateSelectionView, screen_return_value=1),  # select/deselect second option
+            FlowStep(settings_views.SettingsEntryUpdateSelectionView, screen_return_value=RET_CODE__BACK_BUTTON),  # BACK to exit
+            FlowStep(settings_views.SettingsMenuView),
+        ])
+
+
+    def test_io_test(self):
+        """ Basic flow from MainMenuView to I/O Test View """
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.SETTINGS),
+            FlowStep(settings_views.SettingsMenuView, button_data_selection=settings_views.SettingsMenuView.IO_TEST),
+            FlowStep(settings_views.IOTestView),
+            FlowStep(settings_views.SettingsMenuView),
+        ])
+
+
+    def test_donate(self):
+        """ Basic flow from MainMenuView to Donate View """        
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.SETTINGS),
+            FlowStep(settings_views.SettingsMenuView, button_data_selection=settings_views.SettingsMenuView.DONATE),
+            FlowStep(settings_views.DonateView),
+            FlowStep(settings_views.SettingsMenuView),
+        ])
diff --git a/tests/test_flows_tools.py b/tests/test_flows_tools.py
new file mode 100644
index 00000000..ba5abe8c
--- /dev/null
+++ b/tests/test_flows_tools.py
@@ -0,0 +1,72 @@
+# Must import test base before the Controller
+from base import FlowTest, FlowStep
+
+from seedsigner.controller import Controller
+from seedsigner.models.seed import Seed
+from seedsigner.models.settings_definition import SettingsConstants, SettingsDefinition
+from seedsigner.views.view import MainMenuView
+from seedsigner.views import scan_views, seed_views, tools_views
+
+
+
+class TestToolsFlows(FlowTest):
+
+    def test_addressexplorer_flow(self):
+        """
+            Test the simplest AddressExplorer flow when a seed is already loaded.
+        """
+        controller = Controller.get_instance()
+        seed = Seed(mnemonic=["abandon "* 11 + "about"])
+        controller.storage.set_pending_seed(seed)
+        controller.storage.finalize_pending_seed()
+
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.TOOLS),
+            FlowStep(tools_views.ToolsMenuView, button_data_selection=tools_views.ToolsMenuView.EXPLORER),
+            FlowStep(tools_views.ToolsAddressExplorerSelectSourceView, screen_return_value=0),  # ret 1st onboard seed
+            FlowStep(seed_views.SeedExportXpubScriptTypeView, button_data_selection=SettingsDefinition.get_settings_entry(SettingsConstants.SETTING__SCRIPT_TYPES).get_selection_option_display_name_by_value(SettingsConstants.NATIVE_SEGWIT)),
+            FlowStep(tools_views.ToolsAddressExplorerAddressTypeView, button_data_selection=tools_views.ToolsAddressExplorerAddressTypeView.RECEIVE),
+            FlowStep(tools_views.ToolsAddressExplorerAddressListView, screen_return_value=10),  # ret NEXT page of addrs
+            FlowStep(tools_views.ToolsAddressExplorerAddressListView, screen_return_value=4),  # ret a specific addr from the list
+            FlowStep(tools_views.ToolsAddressExplorerAddressView),  # runs until dismissed; no ret value
+            FlowStep(tools_views.ToolsAddressExplorerAddressListView),
+        ])
+
+
+    def test_addressexplorer_loadseed_sideflow(self):
+        """
+            Finalizing a seed during the Address Explorer flow should return to the next
+            Address Explorer step upon completion.
+        """
+        controller = Controller.get_instance()
+
+        def load_seed_into_decoder(view: scan_views.ScanView):
+            view.decoder.add_data("0000" * 11 + "0003")
+
+        # Finalize the new seed w/out passphrase
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.TOOLS),
+            FlowStep(tools_views.ToolsMenuView, button_data_selection=tools_views.ToolsMenuView.EXPLORER),
+            FlowStep(tools_views.ToolsAddressExplorerSelectSourceView, button_data_selection=tools_views.ToolsAddressExplorerSelectSourceView.SCAN_SEED),
+            FlowStep(scan_views.ScanView, before_run=load_seed_into_decoder),  # simulate read SeedQR
+            FlowStep(seed_views.SeedFinalizeView, button_data_selection=seed_views.SeedFinalizeView.FINALIZE),
+            FlowStep(seed_views.SeedOptionsView, is_redirect=True),
+            FlowStep(seed_views.SeedExportXpubScriptTypeView),
+        ])
+
+        assert controller.resume_main_flow == Controller.FLOW__ADDRESS_EXPLORER
+
+        # Reset
+        controller.storage.seeds.clear()
+        controller.storage.set_pending_seed(Seed(mnemonic=["abandon "* 11 + "about"]))
+
+        # Finalize the new seed w/passphrase
+        self.run_sequence(
+            sequence=[
+                FlowStep(seed_views.SeedFinalizeView, button_data_selection=seed_views.SeedFinalizeView.PASSPHRASE),
+                FlowStep(seed_views.SeedAddPassphraseView, screen_return_value="mypassphrase"),
+                FlowStep(seed_views.SeedReviewPassphraseView, button_data_selection=seed_views.SeedReviewPassphraseView.DONE),
+                FlowStep(seed_views.SeedOptionsView, is_redirect=True),
+                FlowStep(seed_views.SeedExportXpubScriptTypeView),
+            ]
+        )
diff --git a/tests/test_flows_view.py b/tests/test_flows_view.py
new file mode 100644
index 00000000..3f4d537a
--- /dev/null
+++ b/tests/test_flows_view.py
@@ -0,0 +1,74 @@
+from mock import patch
+
+# Must import test base before the Controller
+from base import FlowTest, FlowStep
+
+from seedsigner.gui.screens.screen import RET_CODE__POWER_BUTTON
+from seedsigner.models.settings import Settings
+from seedsigner.views.tools_views import ToolsCalcFinalWordNumWordsView, ToolsMenuView
+from seedsigner.views.view import MainMenuView, NotYetImplementedView, PowerOptionsView, PowerOffView, RestartView, UnhandledExceptionView, View
+
+
+
+class TestViewFlows(FlowTest):
+
+    def test_restart_flow(self):
+        """
+        Basic flow from MainMenuView to RestartView
+        """
+        with patch('seedsigner.views.view.RestartView.DoResetThread'):
+            self.run_sequence([
+                FlowStep(MainMenuView, screen_return_value=RET_CODE__POWER_BUTTON),
+                FlowStep(PowerOptionsView, button_data_selection=PowerOptionsView.RESET),
+                FlowStep(RestartView),
+            ])
+        
+
+    def test_power_off_flow(self):
+        """
+        Basic flow from MainMenuView to PowerOffView
+        """
+        with patch('seedsigner.views.view.PowerOffView.PowerOffThread'):
+            self.run_sequence([
+                FlowStep(MainMenuView, screen_return_value=RET_CODE__POWER_BUTTON),
+                FlowStep(PowerOptionsView, button_data_selection=PowerOptionsView.POWER_OFF),
+                FlowStep(PowerOffView),
+            ])
+        
+        # And again, but this time as if we were in the SeedSigner OS
+        Settings.HOSTNAME = Settings.SEEDSIGNER_OS
+        self.run_sequence([
+            FlowStep(MainMenuView, screen_return_value=RET_CODE__POWER_BUTTON),
+            FlowStep(PowerOptionsView, button_data_selection=PowerOptionsView.POWER_OFF),
+            FlowStep(PowerOffView),  # returns BackStackView
+            FlowStep(PowerOptionsView),
+        ])
+    
+
+    def test_not_yet_implemented_flow(self):
+        """
+        Run an incomplete View that returns None and ensure that we get the NotYetImplementedView
+        """
+        class IncompleteView(View):
+            def run(self):
+                self.run_screen(None)
+                return None
+
+        self.run_sequence([
+            FlowStep(IncompleteView),
+            FlowStep(NotYetImplementedView),
+            FlowStep(MainMenuView),
+        ])
+    
+
+    def test_unhandled_exception_flow(self):
+        """
+        Basic flow from any arbitrary View to the UnhandledExceptionView
+        """
+        self.run_sequence([
+            FlowStep(MainMenuView, button_data_selection=MainMenuView.TOOLS),
+            FlowStep(ToolsMenuView, button_data_selection=ToolsMenuView.KEYBOARD),
+            FlowStep(ToolsCalcFinalWordNumWordsView, screen_return_value=Exception("Test exception")),  # <-- force an exception
+            FlowStep(UnhandledExceptionView),
+            FlowStep(MainMenuView),
+        ])
diff --git a/tests/test_settings.py b/tests/test_settings.py
new file mode 100644
index 00000000..891cce1d
--- /dev/null
+++ b/tests/test_settings.py
@@ -0,0 +1,16 @@
+from base import BaseTest
+from seedsigner.models.settings import Settings
+from seedsigner.models.settings_definition import SettingsConstants
+
+
+class TestSettings(BaseTest):
+    
+    def test_reset_settings(self):
+        """ BaseTest.reset_settings() should wipe out any previous Settings changes """
+        settings = Settings.get_instance()
+        settings.set_value(SettingsConstants.SETTING__PERSISTENT_SETTINGS, SettingsConstants.OPTION__ENABLED)
+        assert settings.get_value(SettingsConstants.SETTING__PERSISTENT_SETTINGS) == SettingsConstants.OPTION__ENABLED
+
+        BaseTest.reset_settings()
+        settings = Settings.get_instance()
+        assert settings.get_value(SettingsConstants.SETTING__PERSISTENT_SETTINGS) == SettingsConstants.OPTION__DISABLED