diff --git a/app/src/free/AndroidManifest.xml b/app/src/free/AndroidManifest.xml
index 208539d7..11edd8ca 100644
--- a/app/src/free/AndroidManifest.xml
+++ b/app/src/free/AndroidManifest.xml
@@ -13,7 +13,7 @@
     </queries>
 
     <application
-        android:name=".NostrSigner">
+        android:name=".Amber">
 
         <service
             android:name=".service.ConnectivityService"
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f33e11b9..e346c08e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -14,7 +14,7 @@
 
     <application
         android:largeHeap="true"
-        android:name=".NostrSigner"
+        android:name=".Amber"
         android:allowBackup="false"
         android:configChanges="orientation|screenSize|screenLayout"
         android:dataExtractionRules="@xml/data_extraction_rules"
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/NostrSigner.kt b/app/src/main/java/com/greenart7c3/nostrsigner/Amber.kt
similarity index 97%
rename from app/src/main/java/com/greenart7c3/nostrsigner/NostrSigner.kt
rename to app/src/main/java/com/greenart7c3/nostrsigner/Amber.kt
index a4d4176c..5045c4c2 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/NostrSigner.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/Amber.kt
@@ -44,7 +44,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 
-class NostrSigner : Application() {
+class Amber : Application() {
     val factory = OkHttpWebSocket.BuilderFactory { _, useProxy ->
         HttpClientManager.getHttpClient(useProxy)
     }
@@ -90,7 +90,7 @@ class NostrSigner : Application() {
 
         val alarmManager = this.getSystemService(ALARM_SERVICE) as AlarmManager
         val intent = Intent(this, BootReceiver::class.java)
-        intent.action = "CLEAR_LOGS"
+        intent.action = BootReceiver.CLEAR_LOGS_ACTION
         val pendingIntent = PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT + PendingIntent.FLAG_MUTABLE)
 
         // Set up the alarm to trigger every 24 hours
@@ -121,7 +121,7 @@ class NostrSigner : Application() {
         }
 
         runBlocking(Dispatchers.IO) {
-            LocalPreferences.migrateTorSettings(this@NostrSigner)
+            LocalPreferences.migrateTorSettings(this@Amber)
             settings = LocalPreferences.loadSettingsFromEncryptedStorage()
         }
 
@@ -321,10 +321,10 @@ class NostrSigner : Application() {
 
     companion object {
         @Volatile
-        private var _instance: NostrSigner? = null
-        val instance: NostrSigner get() =
+        private var _instance: Amber? = null
+        val instance: Amber get() =
             _instance ?: synchronized(this) {
-                _instance ?: NostrSigner().also { _instance = it }
+                _instance ?: Amber().also { _instance = it }
             }
     }
 }
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/LocalPreferences.kt b/app/src/main/java/com/greenart7c3/nostrsigner/LocalPreferences.kt
index 15f41fea..81575d19 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/LocalPreferences.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/LocalPreferences.kt
@@ -108,7 +108,7 @@ object LocalPreferences {
     }
 
     fun saveSettingsToEncryptedStorage(settings: AmberSettings) {
-        val context = NostrSigner.instance
+        val context = Amber.instance
         encryptedPreferences(context).edit {
             apply {
                 putStringSet(SettingsKeys.DEFAULT_RELAYS, settings.defaultRelays.map { it.url }.toSet())
@@ -148,17 +148,17 @@ object LocalPreferences {
     }
 
     fun loadPinFromEncryptedStorage(): String? {
-        val context = NostrSigner.instance
+        val context = Amber.instance
         return encryptedPreferences(context).getString(SettingsKeys.PIN, null)
     }
 
     fun loadProfileUrlFromEncryptedStorage(npub: String): String? {
-        val context = NostrSigner.instance
+        val context = Amber.instance
         return encryptedPreferences(context, npub).getString(PrefKeys.PROFILE_URL, null)
     }
 
     fun saveProfileUrlToEncryptedStorage(profileUrl: String?, npub: String) {
-        val context = NostrSigner.instance
+        val context = Amber.instance
         encryptedPreferences(context, npub).edit {
             apply {
                 if (profileUrl == null) {
@@ -171,7 +171,7 @@ object LocalPreferences {
     }
 
     fun savePinToEncryptedStorage(pin: String?) {
-        val context = NostrSigner.instance
+        val context = Amber.instance
         encryptedPreferences(context).edit {
             apply {
                 if (pin == null) {
@@ -183,7 +183,7 @@ object LocalPreferences {
         }
     }
 
-    fun loadSettingsFromEncryptedStorage(context: Context = NostrSigner.instance): AmberSettings {
+    fun loadSettingsFromEncryptedStorage(context: Context = Amber.instance): AmberSettings {
         checkNotInMainThread()
         encryptedPreferences(context).apply {
             val proxyPort = getInt(SettingsKeys.PROXY_PORT, 9050)
@@ -375,7 +375,7 @@ object LocalPreferences {
                 putInt(SettingsKeys.PROXY_PORT, port)
             }
         }
-        NostrSigner.instance.settings = loadSettingsFromEncryptedStorage()
+        Amber.instance.settings = loadSettingsFromEncryptedStorage()
         HttpClientManager.setDefaultProxyOnPort(port)
     }
 
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/MainActivity.kt b/app/src/main/java/com/greenart7c3/nostrsigner/MainActivity.kt
index a3fd613c..32fb4942 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/MainActivity.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/MainActivity.kt
@@ -103,7 +103,7 @@ class MainActivity : AppCompatActivity() {
 
                     LaunchedEffect(Unit) {
                         launch(Dispatchers.IO) {
-                            val settings = NostrSigner.instance.settings
+                            val settings = Amber.instance.settings
                             val lastAuthTime = settings.lastBiometricsTime
                             val whenToAsk = settings.biometricsTimeType
                             val isTimeToAsk = when (whenToAsk) {
@@ -126,11 +126,11 @@ class MainActivity : AppCompatActivity() {
                                                 this@MainActivity,
                                                 keyguardLauncher,
                                                 {
-                                                    NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                                                    Amber.instance.settings = Amber.instance.settings.copy(
                                                         lastBiometricsTime = System.currentTimeMillis(),
                                                     )
 
-                                                    LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                                                    LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                                                     isAuthenticated = true
                                                 },
                                                 { _, message ->
@@ -183,11 +183,11 @@ class MainActivity : AppCompatActivity() {
                                             onPinEntered = {
                                                 val pin = LocalPreferences.loadPinFromEncryptedStorage()
                                                 if (it == pin) {
-                                                    NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                                                    Amber.instance.settings = Amber.instance.settings.copy(
                                                         lastBiometricsTime = System.currentTimeMillis(),
                                                     )
 
-                                                    LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                                                    LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                                                     isAuthenticated = true
                                                     showPinDialog = false
                                                 } else {
@@ -261,7 +261,7 @@ class MainActivity : AppCompatActivity() {
             val connectivityManager =
                 (getSystemService(ConnectivityManager::class.java) as ConnectivityManager)
             connectivityManager.getNetworkCapabilities(connectivityManager.activeNetwork)?.let {
-                NostrSigner.instance.updateNetworkCapabilities(it)
+                Amber.instance.updateNetworkCapabilities(it)
             }
         }
         super.onResume()
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/MainViewModel.kt b/app/src/main/java/com/greenart7c3/nostrsigner/MainViewModel.kt
index 85d28902..8f4837a9 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/MainViewModel.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/MainViewModel.kt
@@ -98,7 +98,7 @@ class MainViewModel(val context: Context) : ViewModel() {
             account?.let { acc ->
                 requests.forEach {
                     val contentIntent =
-                        Intent(NostrSigner.instance, MainActivity::class.java).apply {
+                        Intent(Amber.instance, MainActivity::class.java).apply {
                             data = "nostrsigner:".toUri()
                         }
                     contentIntent.putExtra("bunker", it.toJson())
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/SignerProvider.kt b/app/src/main/java/com/greenart7c3/nostrsigner/SignerProvider.kt
index 9d715f77..e421489c 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/SignerProvider.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/SignerProvider.kt
@@ -64,7 +64,7 @@ class SignerProvider : ContentProvider() {
                     val npub = IntentUtils.parsePubKey(projection[2]) ?: return null
                     if (!LocalPreferences.containsAccount(context!!, npub)) return null
                     val account = LocalPreferences.loadFromEncryptedStorage(context!!, npub) ?: return null
-                    val database = NostrSigner.instance.getDatabase(account.npub)
+                    val database = Amber.instance.getDatabase(account.npub)
                     val signPolicy = database.applicationDao().getSignPolicy(sortOrder ?: packageName)
                     val permission =
                         database
@@ -128,7 +128,7 @@ class SignerProvider : ContentProvider() {
                         return null
                     }
 
-                    val database = NostrSigner.instance.getDatabase(account.npub)
+                    val database = Amber.instance.getDatabase(account.npub)
                     var permission =
                         database
                             .applicationDao()
@@ -240,7 +240,7 @@ class SignerProvider : ContentProvider() {
                     val stringType = uri.toString().replace("content://$appId.", "")
                     val pubkey = projection[1]
                     val account = LocalPreferences.loadFromEncryptedStorage(context!!, npub) ?: return null
-                    val database = NostrSigner.instance.getDatabase(account.npub)
+                    val database = Amber.instance.getDatabase(account.npub)
                     var permission =
                         database
                             .applicationDao()
@@ -346,7 +346,7 @@ class SignerProvider : ContentProvider() {
                 "content://$appId.GET_PUBLIC_KEY" -> {
                     val packageName = callingPackage ?: return null
                     val account = LocalPreferences.loadFromEncryptedStorage(context!!) ?: return null
-                    val database = NostrSigner.instance.getDatabase(account.npub)
+                    val database = Amber.instance.getDatabase(account.npub)
                     val permission =
                         database
                             .applicationDao()
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/models/BunkerRequest.kt b/app/src/main/java/com/greenart7c3/nostrsigner/models/BunkerRequest.kt
index 0a1473a6..e3c56c61 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/models/BunkerRequest.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/models/BunkerRequest.kt
@@ -11,7 +11,7 @@ import com.fasterxml.jackson.databind.deser.std.StdDeserializer
 import com.fasterxml.jackson.databind.module.SimpleModule
 import com.fasterxml.jackson.databind.ser.std.StdSerializer
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.vitorpamplona.ammolite.relays.COMMON_FEED_TYPES
 import com.vitorpamplona.ammolite.relays.RelaySetupInfo
 
@@ -90,7 +90,7 @@ data class BunkerRequest(
                     var relayUrl = it.asText().intern()
                     if (relayUrl.endsWith("/")) relayUrl = relayUrl.dropLast(1)
                     RelaySetupInfo(relayUrl, read = true, write = true, feedTypes = COMMON_FEED_TYPES)
-                } ?: NostrSigner.instance.getSavedRelays().toList(),
+                } ?: Amber.instance.getSavedRelays().toList(),
                 secret = jsonObject.get("secret")?.asText()?.intern() ?: "",
                 currentAccount = jsonObject.get("currentAccount")?.asText()?.intern() ?: "",
                 encryptionType = encryptionType,
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberClientListener.kt b/app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberClientListener.kt
index 10b3cc72..6feabf35 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberClientListener.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberClientListener.kt
@@ -2,8 +2,8 @@ package com.greenart7c3.nostrsigner.relays
 
 import android.annotation.SuppressLint
 import android.content.Context
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.database.LogEntity
 import com.greenart7c3.nostrsigner.ui.AccountStateViewModel
 import com.vitorpamplona.ammolite.relays.NostrClient
@@ -47,7 +47,7 @@ class AmberClientListener(
     override fun onAuth(relay: Relay, challenge: String) {
         scope.launch {
             LocalPreferences.currentAccount(context)?.let { account ->
-                NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                Amber.instance.getDatabase(account).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
@@ -63,7 +63,7 @@ class AmberClientListener(
     override fun onBeforeSend(relay: Relay, event: Event) {
         scope.launch {
             LocalPreferences.currentAccount(context)?.let { account ->
-                NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                Amber.instance.getDatabase(account).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
@@ -79,7 +79,7 @@ class AmberClientListener(
     override fun onSend(relay: Relay, msg: String, success: Boolean) {
         scope.launch {
             LocalPreferences.currentAccount(context)?.let { account ->
-                NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                Amber.instance.getDatabase(account).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
@@ -102,7 +102,7 @@ class AmberClientListener(
     override fun onSendResponse(eventId: String, success: Boolean, message: String, relay: Relay) {
         scope.launch {
             LocalPreferences.currentAccount(context)?.let { account ->
-                NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                Amber.instance.getDatabase(account).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
@@ -123,7 +123,7 @@ class AmberClientListener(
         if (error.message?.trim()?.equals("Relay sent notice:") == true) return
         scope.launch {
             LocalPreferences.currentAccount(context)?.let { account ->
-                NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                Amber.instance.getDatabase(account).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
@@ -134,7 +134,7 @@ class AmberClientListener(
                 )
             }
         }
-        if (NostrSigner.instance.settings.useProxy && error.message?.contains("(port ${NostrSigner.instance.settings.proxyPort})") == true) {
+        if (Amber.instance.settings.useProxy && error.message?.contains("(port ${Amber.instance.settings.proxyPort})") == true) {
             AmberListenerSingleton.latestErrorMessages.add("Failed to connect to Tor/Orbot")
         } else {
             AmberListenerSingleton.latestErrorMessages.add(error.message ?: "Unknown error")
@@ -144,7 +144,7 @@ class AmberClientListener(
     override fun onEvent(event: Event, subscriptionId: String, relay: Relay, afterEOSE: Boolean) {
         scope.launch {
             LocalPreferences.currentAccount(context)?.let { account ->
-                NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                Amber.instance.getDatabase(account).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
@@ -160,7 +160,7 @@ class AmberClientListener(
     override fun onNotify(relay: Relay, description: String) {
         scope.launch {
             LocalPreferences.currentAccount(context)?.let { account ->
-                NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                Amber.instance.getDatabase(account).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
@@ -176,7 +176,7 @@ class AmberClientListener(
     override fun onRelayStateChange(type: RelayState, relay: Relay) {
         scope.launch {
             LocalPreferences.currentAccount(context)?.let { account ->
-                NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                Amber.instance.getDatabase(account).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberRelayStat.kt b/app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberRelayStat.kt
index 865e3a07..607aae15 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberRelayStat.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/relays/AmberRelayStat.kt
@@ -12,8 +12,8 @@ import androidx.core.app.NotificationChannelCompat
 import androidx.core.app.NotificationChannelGroupCompat
 import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.MainActivity
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.vitorpamplona.ammolite.relays.RelayStats
 import kotlinx.coroutines.launch
@@ -22,8 +22,8 @@ object AmberRelayStats {
     var connected = 0
     var available = 0
     init {
-        NostrSigner.instance.applicationIOScope.launch {
-            NostrSigner.instance.client.relayStatusFlow().collect {
+        Amber.instance.applicationIOScope.launch {
+            Amber.instance.client.relayStatusFlow().collect {
                 connected = it.connected
                 available = it.available
             }
@@ -34,62 +34,62 @@ object AmberRelayStats {
     fun createNotification(): Notification {
         val channelId = "ServiceChannel"
         val group = NotificationChannelGroupCompat.Builder("ServiceGroup")
-            .setName(NostrSigner.instance.getString(R.string.service))
-            .setDescription(NostrSigner.instance.getString(R.string.service_description))
+            .setName(Amber.instance.getString(R.string.service))
+            .setDescription(Amber.instance.getString(R.string.service_description))
             .build()
         val channel = NotificationChannelCompat.Builder(channelId, NotificationManager.IMPORTANCE_DEFAULT)
-            .setName(NostrSigner.instance.getString(R.string.service))
-            .setDescription(NostrSigner.instance.getString(R.string.amber_is_running_in_background))
+            .setName(Amber.instance.getString(R.string.service))
+            .setDescription(Amber.instance.getString(R.string.amber_is_running_in_background))
             .setSound(null, null)
             .setGroup(group.id)
             .build()
 
-        val notificationManager = NotificationManagerCompat.from(NostrSigner.instance)
+        val notificationManager = NotificationManagerCompat.from(Amber.instance)
         notificationManager.createNotificationChannelGroup(group)
         notificationManager.createNotificationChannel(channel)
 
-        val localConnected = NostrSigner.instance.client.connectedRelays()
-        val localAvailable = NostrSigner.instance.client.getAll().size
+        val localConnected = Amber.instance.client.connectedRelays()
+        val localAvailable = Amber.instance.client.getAll().size
         if (localAvailable != available || localConnected != connected) {
             available = localAvailable
             connected = localConnected
         }
 
-        val message = NostrSigner.instance.client.getAll().joinToString("\n") {
-            val connected = "${it.url} ${if (it.isConnected()) NostrSigner.instance.getString(R.string.connected) else NostrSigner.instance.getString(R.string.disconnected)}\n"
-            val ping = NostrSigner.instance.getString(R.string.ping_ms, RelayStats.get(it.url).pingInMs)
+        val message = Amber.instance.client.getAll().joinToString("\n") {
+            val connected = "${it.url} ${if (it.isConnected()) Amber.instance.getString(R.string.connected) else Amber.instance.getString(R.string.disconnected)}\n"
+            val ping = Amber.instance.getString(R.string.ping_ms, RelayStats.get(it.url).pingInMs)
             val sent = if (get(it.url).sent > 0) {
-                NostrSigner.instance.getString(R.string.sent, get(it.url).sent)
+                Amber.instance.getString(R.string.sent, get(it.url).sent)
             } else {
                 ""
             }
             val received = if (get(it.url).received > 0) {
-                NostrSigner.instance.getString(R.string.received, get(it.url).received)
+                Amber.instance.getString(R.string.received, get(it.url).received)
             } else {
                 ""
             }
             val failed = if (get(it.url).failed > 0) {
-                NostrSigner.instance.getString(R.string.rejected_by_relay, get(it.url).failed)
+                Amber.instance.getString(R.string.rejected_by_relay, get(it.url).failed)
             } else {
                 ""
             }
-            val error = if (RelayStats.get(it.url).errorCounter > 0) NostrSigner.instance.getString(R.string.error, RelayStats.get(it.url).errorCounter) else ""
+            val error = if (RelayStats.get(it.url).errorCounter > 0) Amber.instance.getString(R.string.error, RelayStats.get(it.url).errorCounter) else ""
 
             connected + ping + sent + received + failed + error
         }
 
-        val contentIntent = Intent(NostrSigner.instance, MainActivity::class.java)
+        val contentIntent = Intent(Amber.instance, MainActivity::class.java)
         contentIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP or Intent.FLAG_ACTIVITY_CLEAR_TOP)
         val contentPendingIntent =
             PendingIntent.getActivity(
-                NostrSigner.instance,
+                Amber.instance,
                 0,
                 contentIntent,
                 PendingIntent.FLAG_MUTABLE,
             )
 
         val notificationBuilder =
-            NotificationCompat.Builder(NostrSigner.instance, channelId)
+            NotificationCompat.Builder(Amber.instance, channelId)
                 .setGroup(group.id)
                 .setContentTitle("$connected of $available connected relays")
                 .setStyle(
@@ -105,8 +105,8 @@ object AmberRelayStats {
 
     fun updateNotification() {
         Log.d("ConnectivityService", "updateNotification")
-        val notificationManager = NotificationManagerCompat.from(NostrSigner.instance)
-        if (ActivityCompat.checkSelfPermission(NostrSigner.instance, Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED) {
+        val notificationManager = NotificationManagerCompat.from(Amber.instance)
+        if (ActivityCompat.checkSelfPermission(Amber.instance, Manifest.permission.POST_NOTIFICATIONS) == PackageManager.PERMISSION_GRANTED) {
             notificationManager.notify(1, createNotification())
         }
     }
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/AmberUtils.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/AmberUtils.kt
index 0678cc9b..d54324aa 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/AmberUtils.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/AmberUtils.kt
@@ -2,7 +2,7 @@ package com.greenart7c3.nostrsigner.service
 
 import android.content.Context
 import android.util.Log
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.database.ApplicationPermissionsEntity
 import com.greenart7c3.nostrsigner.database.ApplicationWithPermissions
 import com.greenart7c3.nostrsigner.models.Account
@@ -178,7 +178,7 @@ object AmberUtils {
                 ),
             )
 
-            NostrSigner.instance.getDatabase(account.npub)
+            Amber.instance.getDatabase(account.npub)
                 .applicationDao()
                 .insertApplicationWithPermissions(application)
         }
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/BootReceiver.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/BootReceiver.kt
index d71deb46..e497a354 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/BootReceiver.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/BootReceiver.kt
@@ -5,9 +5,9 @@ import android.content.Context
 import android.content.Intent
 import android.os.Build
 import android.util.Log
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.BuildConfig
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.vitorpamplona.quartz.utils.TimeUtils
 import com.vitorpamplona.quartz.utils.TimeUtils.ONE_WEEK
 import kotlin.coroutines.cancellation.CancellationException
@@ -15,6 +15,10 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
 class BootReceiver : BroadcastReceiver() {
+    companion object {
+        const val CLEAR_LOGS_ACTION = "CLEAR_AMBER_LOGS"
+    }
+
     override fun onReceive(context: Context, intent: Intent) {
         @Suppress("KotlinConstantConditions")
         if (BuildConfig.FLAVOR == "offline") return
@@ -46,10 +50,10 @@ class BootReceiver : BroadcastReceiver() {
                     ),
                 )
             }
-            "CLEAR_LOGS" -> {
-                NostrSigner.instance.applicationIOScope.launch(Dispatchers.IO) {
-                    LocalPreferences.allSavedAccounts(NostrSigner.instance).forEach {
-                        NostrSigner.instance.getDatabase(it.npub).let { database ->
+            CLEAR_LOGS_ACTION -> {
+                Amber.instance.applicationIOScope.launch(Dispatchers.IO) {
+                    LocalPreferences.allSavedAccounts(Amber.instance).forEach {
+                        Amber.instance.getDatabase(it.npub).let { database ->
                             try {
                                 val oneWeek = System.currentTimeMillis() - ONE_WEEK
                                 val oneWeekAgo = TimeUtils.oneWeekAgo()
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/BunkerRequestUtils.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/BunkerRequestUtils.kt
index 716dfc15..97a22f9b 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/BunkerRequestUtils.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/BunkerRequestUtils.kt
@@ -4,8 +4,8 @@ import android.content.Context
 import android.content.Intent
 import android.util.Log
 import androidx.compose.runtime.mutableStateOf
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.database.LogEntity
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.models.BunkerRequest
@@ -64,8 +64,8 @@ object BunkerRequestUtils {
         if (relays.isEmpty()) {
             onDone(true)
             onLoading(false)
-            NostrSigner.instance.applicationIOScope.launch {
-                NostrSigner.instance.getDatabase(account.npub).applicationDao().insertLog(
+            Amber.instance.applicationIOScope.launch {
+                Amber.instance.getDatabase(account.npub).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = bunkerRequest.localKey,
@@ -80,18 +80,18 @@ object BunkerRequestUtils {
         }
 
         AmberListenerSingleton.getListener()?.let {
-            NostrSigner.instance.client.unsubscribe(it)
+            Amber.instance.client.unsubscribe(it)
         }
         AmberListenerSingleton.setListener(
             context,
         )
-        NostrSigner.instance.client.subscribe(
+        Amber.instance.client.subscribe(
             AmberListenerSingleton.getListener()!!,
         )
 
-        NostrSigner.instance.applicationIOScope.launch {
+        Amber.instance.applicationIOScope.launch {
             relays.forEach { relay ->
-                NostrSigner.instance.getDatabase(account.npub).applicationDao().insertLog(
+                Amber.instance.getDatabase(account.npub).applicationDao().insertLog(
                     LogEntity(
                         id = 0,
                         url = relay.url,
@@ -114,7 +114,7 @@ object BunkerRequestUtils {
                         account = account,
                         localKey = bunkerRequest.localKey,
                         encryptedContent = encryptedContent,
-                        relays = relays.ifEmpty { NostrSigner.instance.getSavedRelays().toList() },
+                        relays = relays.ifEmpty { Amber.instance.getSavedRelays().toList() },
                         onLoading = onLoading,
                         onDone = onDone,
                     )
@@ -130,7 +130,7 @@ object BunkerRequestUtils {
                         account = account,
                         localKey = bunkerRequest.localKey,
                         encryptedContent = encryptedContent,
-                        relays = relays.ifEmpty { NostrSigner.instance.getSavedRelays().toList() },
+                        relays = relays.ifEmpty { Amber.instance.getSavedRelays().toList() },
                         onLoading = onLoading,
                         onDone = onDone,
                     )
@@ -154,11 +154,11 @@ object BunkerRequestUtils {
             arrayOf(arrayOf("p", localKey)),
             encryptedContent,
         ) {
-            NostrSigner.instance.applicationIOScope.launch {
+            Amber.instance.applicationIOScope.launch {
                 Log.d("IntentUtils", "Sending response to relays ${relays.map { it.url }} type ${bunkerRequest?.method}")
 
-                if (NostrSigner.instance.client.getAll().any { !it.isConnected() }) {
-                    NostrSigner.instance.checkForNewRelays(
+                if (Amber.instance.client.getAll().any { !it.isConnected() }) {
+                    Amber.instance.checkForNewRelays(
                         newRelays = relays.toSet(),
                     )
                 }
@@ -166,12 +166,12 @@ object BunkerRequestUtils {
                 var success = false
                 var errorCount = 0
                 while (!success && errorCount < 3) {
-                    success = NostrSigner.instance.client.sendAndWaitForResponse(it, relayList = relays)
+                    success = Amber.instance.client.sendAndWaitForResponse(it, relayList = relays)
                     if (!success) {
                         errorCount++
                         relays.forEach {
-                            if (NostrSigner.instance.client.getRelay(it.url)?.isConnected() == false) {
-                                NostrSigner.instance.client.getRelay(it.url)?.connect()
+                            if (Amber.instance.client.getRelay(it.url)?.isConnected() == false) {
+                                Amber.instance.client.getRelay(it.url)?.connect()
                             }
                         }
                         delay(1000)
@@ -186,7 +186,7 @@ object BunkerRequestUtils {
                     Log.d("IntentUtils", "Failed response to relays ${relays.map { it.url }} type ${bunkerRequest?.method}")
                 }
                 AmberListenerSingleton.getListener()?.let {
-                    NostrSigner.instance.client.unsubscribe(it)
+                    Amber.instance.client.unsubscribe(it)
                 }
                 onLoading(false)
             }
@@ -335,8 +335,8 @@ object BunkerRequestUtils {
                             pubKey,
                         ) ?: "Could not decrypt the message"
                     } catch (e: Exception) {
-                        NostrSigner.instance.applicationIOScope.launch {
-                            val database = NostrSigner.instance.getDatabase(account.npub)
+                        Amber.instance.applicationIOScope.launch {
+                            val database = Amber.instance.getDatabase(account.npub)
                             database.applicationDao().insertLog(
                                 LogEntity(
                                     0,
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/ConnectivityService.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/ConnectivityService.kt
index cd16e3eb..c34781f8 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/ConnectivityService.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/ConnectivityService.kt
@@ -7,8 +7,8 @@ import android.net.Network
 import android.net.NetworkCapabilities
 import android.os.IBinder
 import android.util.Log
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.BuildConfig
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.relays.AmberRelayStats
 import java.util.Timer
 import java.util.TimerTask
@@ -31,11 +31,11 @@ class ConnectivityService : Service() {
                 @Suppress("KotlinConstantConditions")
                 if (BuildConfig.FLAVOR == "offline") return
 
-                val hasAnyRelayDisconnected = NostrSigner.instance.client.getAll().any { !it.isConnected() }
+                val hasAnyRelayDisconnected = Amber.instance.client.getAll().any { !it.isConnected() }
 
                 if (lastNetwork != null && lastNetwork != network && hasAnyRelayDisconnected) {
                     scope.launch(Dispatchers.IO) {
-                        NostrSigner.instance.client.getAll().forEach {
+                        Amber.instance.client.getAll().forEach {
                             if (!it.isConnected()) {
                                 Log.d(
                                     "ConnectivityService",
@@ -63,13 +63,13 @@ class ConnectivityService : Service() {
                 scope.launch(Dispatchers.IO) {
                     Log.d(
                         "ServiceManager NetworkCallback",
-                        "onCapabilitiesChanged: ${network.networkHandle} hasMobileData ${NostrSigner.instance.isOnMobileDataState.value} hasWifi ${NostrSigner.instance.isOnWifiDataState.value}",
+                        "onCapabilitiesChanged: ${network.networkHandle} hasMobileData ${Amber.instance.isOnMobileDataState.value} hasWifi ${Amber.instance.isOnWifiDataState.value}",
                     )
 
-                    val hasAnyRelayDisconnected = NostrSigner.instance.client.getAll().any { !it.isConnected() }
+                    val hasAnyRelayDisconnected = Amber.instance.client.getAll().any { !it.isConnected() }
 
-                    if (NostrSigner.instance.updateNetworkCapabilities(networkCapabilities) && hasAnyRelayDisconnected) {
-                        NostrSigner.instance.client.getAll().forEach {
+                    if (Amber.instance.updateNetworkCapabilities(networkCapabilities) && hasAnyRelayDisconnected) {
+                        Amber.instance.client.getAll().forEach {
                             if (!it.isConnected()) {
                                 Log.d(
                                     "ConnectivityService",
@@ -95,9 +95,9 @@ class ConnectivityService : Service() {
         isStarted = true
 
         @Suppress("KotlinConstantConditions")
-        if (BuildConfig.FLAVOR != "offline" && NostrSigner.instance.client.getAll().isEmpty()) {
-            NostrSigner.instance.applicationIOScope.launch {
-                NostrSigner.instance.checkForNewRelays()
+        if (BuildConfig.FLAVOR != "offline" && Amber.instance.client.getAll().isEmpty()) {
+            Amber.instance.applicationIOScope.launch {
+                Amber.instance.checkForNewRelays()
                 NotificationDataSource.start()
             }
         }
@@ -110,7 +110,7 @@ class ConnectivityService : Service() {
                 (getSystemService(ConnectivityManager::class.java) as ConnectivityManager)
             connectivityManager.registerDefaultNetworkCallback(networkCallback)
             connectivityManager.getNetworkCapabilities(connectivityManager.activeNetwork)?.let {
-                NostrSigner.instance.updateNetworkCapabilities(it)
+                Amber.instance.updateNetworkCapabilities(it)
             }
         }
 
@@ -122,7 +122,7 @@ class ConnectivityService : Service() {
                         return
                     }
 
-                    NostrSigner.instance.client.getAll().forEach {
+                    Amber.instance.client.getAll().forEach {
                         if (!it.isConnected()) {
                             Log.d(
                                 "ConnectivityService",
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/EventNotificationConsumer.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/EventNotificationConsumer.kt
index c4b14430..9ad16243 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/EventNotificationConsumer.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/EventNotificationConsumer.kt
@@ -27,9 +27,9 @@ import androidx.compose.ui.text.intl.Locale
 import androidx.compose.ui.text.toLowerCase
 import androidx.core.content.ContextCompat
 import androidx.core.net.toUri
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.BuildConfig
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.database.ApplicationWithPermissions
 import com.greenart7c3.nostrsigner.database.HistoryEntity2
@@ -56,11 +56,11 @@ import kotlinx.coroutines.launch
 class EventNotificationConsumer(private val applicationContext: Context) {
     private fun saveLog(text: String) {
         Log.d("EventNotificationConsumer", text)
-        NostrSigner.instance.applicationIOScope.launch {
+        Amber.instance.applicationIOScope.launch {
             val accounts = LocalPreferences.allSavedAccounts(applicationContext)
             accounts.forEach {
                 LocalPreferences.loadFromEncryptedStorage(applicationContext, it.npub)?.let { acc ->
-                    val dao = NostrSigner.instance.getDatabase(acc.npub).applicationDao()
+                    val dao = Amber.instance.getDatabase(acc.npub).applicationDao()
                     dao.insertLog(
                         LogEntity(
                             0,
@@ -104,8 +104,8 @@ class EventNotificationConsumer(private val applicationContext: Context) {
     ) {
         if (event.content.isEmpty()) return
 
-        val dao = NostrSigner.instance.getDatabase(acc.npub).applicationDao()
-        NostrSigner.instance.applicationIOScope.launch {
+        val dao = Amber.instance.getDatabase(acc.npub).applicationDao()
+        Amber.instance.applicationIOScope.launch {
             dao.insertLog(
                 LogEntity(
                     0,
@@ -119,13 +119,13 @@ class EventNotificationConsumer(private val applicationContext: Context) {
 
         if (EncryptedInfo.isNIP04(event.content)) {
             acc.signer.nip04Decrypt(event.content, event.pubKey) {
-                NostrSigner.instance.applicationIOScope.launch {
+                Amber.instance.applicationIOScope.launch {
                     notify(event, acc, it, EncryptionType.NIP04, relay)
                 }
             }
         } else {
             acc.signer.nip44Decrypt(event.content, event.pubKey) {
-                NostrSigner.instance.applicationIOScope.launch {
+                Amber.instance.applicationIOScope.launch {
                     notify(event, acc, it, EncryptionType.NIP44, relay)
                 }
             }
@@ -140,7 +140,7 @@ class EventNotificationConsumer(private val applicationContext: Context) {
         relay: Relay,
     ) {
         val responseRelay = listOf(RelaySetupInfo(relay.url, read = true, write = true, feedTypes = COMMON_FEED_TYPES))
-        val dao = NostrSigner.instance.getDatabase(acc.npub).applicationDao()
+        val dao = Amber.instance.getDatabase(acc.npub).applicationDao()
         val notification = dao.getNotification(event.id)
         if (notification != null) return
         dao.insertNotification(NotificationEntity(0, event.id, event.createdAt))
@@ -175,11 +175,11 @@ class EventNotificationConsumer(private val applicationContext: Context) {
                 ""
             }
 
-        val database = NostrSigner.instance.getDatabase(acc.npub)
+        val database = Amber.instance.getDatabase(acc.npub)
 
         val permission = database.applicationDao().getByKey(bunkerRequest.localKey)
         if (permission != null && ((permission.application.secret != permission.application.key && permission.application.useSecret) || permission.application.isConnected) && type == SignerType.CONNECT) {
-            NostrSigner.instance.applicationIOScope.launch {
+            Amber.instance.applicationIOScope.launch {
                 database.applicationDao()
                     .addHistory(
                         HistoryEntity2(
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/IntentUtils.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/IntentUtils.kt
index aa4a4fbc..42988b6d 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/IntentUtils.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/IntentUtils.kt
@@ -9,8 +9,8 @@ import androidx.compose.ui.text.toLowerCase
 import androidx.core.net.toUri
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.database.LogEntity
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.models.BunkerRequest
@@ -159,8 +159,8 @@ object IntentUtils {
                                 pubKey,
                             ) ?: "Could not decrypt the message"
                         } catch (e: Exception) {
-                            NostrSigner.instance.applicationIOScope.launch {
-                                val database = NostrSigner.instance.getDatabase(account.npub)
+                            Amber.instance.applicationIOScope.launch {
+                                val database = Amber.instance.getDatabase(account.npub)
                                 database.applicationDao().insertLog(
                                     LogEntity(
                                         0,
@@ -348,8 +348,8 @@ object IntentUtils {
                             pubKey,
                         ) ?: "Could not decrypt the message"
                     } catch (e: Exception) {
-                        NostrSigner.instance.applicationIOScope.launch {
-                            val database = NostrSigner.instance.getDatabase(account.npub)
+                        Amber.instance.applicationIOScope.launch {
+                            val database = Amber.instance.getDatabase(account.npub)
                             database.applicationDao().insertLog(
                                 LogEntity(
                                     0,
@@ -509,9 +509,9 @@ object IntentUtils {
                 getIntentDataWithoutExtras(context, intent.data?.toString() ?: "", intent, packageName, route, localAccount, onReady)
             }
         } catch (e: Exception) {
-            NostrSigner.instance.applicationIOScope.launch {
-                LocalPreferences.allSavedAccounts(NostrSigner.instance).forEach {
-                    NostrSigner.instance.getDatabase(it.npub).applicationDao().insertLog(
+            Amber.instance.applicationIOScope.launch {
+                LocalPreferences.allSavedAccounts(Amber.instance).forEach {
+                    Amber.instance.getDatabase(it.npub).applicationDao().insertLog(
                         LogEntity(
                             id = 0,
                             url = "IntentUtils",
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/NostrConnectUtils.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/NostrConnectUtils.kt
index c4fcb6f2..8f047ee7 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/NostrConnectUtils.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/NostrConnectUtils.kt
@@ -3,7 +3,7 @@ package com.greenart7c3.nostrsigner.service
 import android.content.Intent
 import android.util.Log
 import androidx.compose.runtime.mutableStateOf
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.database.LogEntity
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.models.BunkerMetadata
@@ -133,7 +133,7 @@ object NostrConnectUtils {
                         "connect",
                         arrayOf(pubKey),
                         pubKey,
-                        relays.ifEmpty { NostrSigner.instance.getSavedRelays().toList() },
+                        relays.ifEmpty { Amber.instance.getSavedRelays().toList() },
                         "",
                         account.npub,
                         EncryptionType.NIP04,
@@ -147,8 +147,8 @@ object NostrConnectUtils {
             )
         } catch (e: Exception) {
             Log.e("nostrconnect", e.message, e)
-            NostrSigner.instance.applicationIOScope.launch {
-                NostrSigner.instance.getDatabase(account.npub).applicationDao().insertLog(
+            Amber.instance.applicationIOScope.launch {
+                Amber.instance.getDatabase(account.npub).applicationDao().insertLog(
                     LogEntity(
                         0,
                         "nostrconnect",
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/NotificationDataSource.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/NotificationDataSource.kt
index f59ea087..f57e136b 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/NotificationDataSource.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/NotificationDataSource.kt
@@ -21,8 +21,8 @@
 package com.greenart7c3.nostrsigner.service
 
 import android.util.Log
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.checkNotInMainThread
 import com.greenart7c3.nostrsigner.database.LogEntity
 import com.greenart7c3.nostrsigner.relays.AmberRelayStats
@@ -42,8 +42,8 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.launch
 
-object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
-    private val eventNotificationConsumer = EventNotificationConsumer(NostrSigner.instance)
+object NotificationDataSource : NostrDataSource(Amber.instance.client) {
+    private val eventNotificationConsumer = EventNotificationConsumer(Amber.instance)
     private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
 
     private val clientListener =
@@ -55,8 +55,8 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
                 afterEOSE: Boolean,
             ) {
                 scope.launch {
-                    LocalPreferences.currentAccount(NostrSigner.instance)?.let { account ->
-                        NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                    LocalPreferences.currentAccount(Amber.instance)?.let { account ->
+                        Amber.instance.getDatabase(account).applicationDao().insertLog(
                             LogEntity(
                                 id = 0,
                                 url = relay.url,
@@ -73,8 +73,8 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
                 Log.d("NotificationDataSource", "onRelayStateChange: $type")
                 AmberRelayStats.updateNotification()
                 scope.launch {
-                    LocalPreferences.currentAccount(NostrSigner.instance)?.let { account ->
-                        NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                    LocalPreferences.currentAccount(Amber.instance)?.let { account ->
+                        Amber.instance.getDatabase(account).applicationDao().insertLog(
                             LogEntity(
                                 id = 0,
                                 url = relay.url,
@@ -89,8 +89,8 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
 
             override fun onError(error: Error, subscriptionId: String, relay: Relay) {
                 scope.launch {
-                    LocalPreferences.currentAccount(NostrSigner.instance)?.let { account ->
-                        NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                    LocalPreferences.currentAccount(Amber.instance)?.let { account ->
+                        Amber.instance.getDatabase(account).applicationDao().insertLog(
                             LogEntity(
                                 id = 0,
                                 url = relay.url,
@@ -109,8 +109,8 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
                 challenge: String,
             ) {
                 scope.launch {
-                    LocalPreferences.currentAccount(NostrSigner.instance)?.let { account ->
-                        NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                    LocalPreferences.currentAccount(Amber.instance)?.let { account ->
+                        Amber.instance.getDatabase(account).applicationDao().insertLog(
                             LogEntity(
                                 id = 0,
                                 url = relay.url,
@@ -129,8 +129,8 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
                 description: String,
             ) {
                 scope.launch {
-                    LocalPreferences.currentAccount(NostrSigner.instance)?.let { account ->
-                        NostrSigner.instance.getDatabase(account).applicationDao().insertLog(
+                    LocalPreferences.currentAccount(Amber.instance)?.let { account ->
+                        Amber.instance.getDatabase(account).applicationDao().insertLog(
                             LogEntity(
                                 id = 0,
                                 url = relay.url,
@@ -174,10 +174,10 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
 
     private fun createNotificationsFilter(): TypedFilter {
         var since = TimeUtils.now()
-        val accounts = LocalPreferences.allSavedAccounts(NostrSigner.instance)
+        val accounts = LocalPreferences.allSavedAccounts(Amber.instance)
         var localLatest = 0L
         accounts.forEach {
-            val latest = NostrSigner.instance.getDatabase(it.npub).applicationDao().getLatestNotification()
+            val latest = Amber.instance.getDatabase(it.npub).applicationDao().getLatestNotification()
             if (latest != null && latest > localLatest) {
                 localLatest = latest + 1
             }
@@ -188,11 +188,11 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
 
         val pubKeys =
             accounts.mapNotNull {
-                LocalPreferences.loadFromEncryptedStorage(NostrSigner.instance, it.npub)?.signer?.keyPair?.pubKey?.toHexKey()
+                LocalPreferences.loadFromEncryptedStorage(Amber.instance, it.npub)?.signer?.keyPair?.pubKey?.toHexKey()
             }
 
         val eoses =
-            NostrSigner.instance.client.getAll().associate {
+            Amber.instance.client.getAll().associate {
                 Pair(it.url, EOSETime(since))
             }
 
@@ -212,7 +212,7 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
         relay: Relay,
     ) {
         checkNotInMainThread()
-        NotificationUtils.getOrCreateDMChannel(NostrSigner.instance.applicationContext)
+        NotificationUtils.getOrCreateDMChannel(Amber.instance.applicationContext)
         AmberRelayStats.addReceived(relay.url)
         eventNotificationConsumer.consume(event, relay)
     }
@@ -228,10 +228,10 @@ object NotificationDataSource : NostrDataSource(NostrSigner.instance.client) {
     ) {
         super.auth(relay, challenge)
 
-        LocalPreferences.allSavedAccounts(NostrSigner.instance).forEach {
-            val account = LocalPreferences.loadFromEncryptedStorage(NostrSigner.instance, it.npub) ?: return@forEach
+        LocalPreferences.allSavedAccounts(Amber.instance).forEach {
+            val account = LocalPreferences.loadFromEncryptedStorage(Amber.instance, it.npub) ?: return@forEach
             account.createAuthEvent(relay.url, challenge) { authEvent ->
-                NostrSigner.instance.client.sendIfExists(authEvent, relay)
+                Amber.instance.client.sendIfExists(authEvent, relay)
             }
         }
     }
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/RelayDisconnectService.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/RelayDisconnectService.kt
index 52e78ff9..a9a260a0 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/RelayDisconnectService.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/RelayDisconnectService.kt
@@ -3,8 +3,8 @@ package com.greenart7c3.nostrsigner.service
 import android.content.Context
 import androidx.work.Worker
 import androidx.work.WorkerParameters
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.database.LogEntity
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -22,10 +22,10 @@ class RelayDisconnectService(ctx: Context, params: WorkerParameters) : Worker(ct
                 val url = inputData.getString("relay")
                 delay(60000)
                 url?.let {
-                    val relay = NostrSigner.instance.client.getRelay(it)
+                    val relay = Amber.instance.client.getRelay(it)
                     if (relay != null && relay.isConnected()) {
                         LocalPreferences.currentAccount(applicationContext)?.let { npub ->
-                            NostrSigner.instance.getDatabase(npub).applicationDao().insertLog(
+                            Amber.instance.getDatabase(npub).applicationDao().insertLog(
                                 LogEntity(
                                     id = 0,
                                     url = relay.url,
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/AccountStateViewModel.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/AccountStateViewModel.kt
index 1a8ce816..2f30e74d 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/AccountStateViewModel.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/AccountStateViewModel.kt
@@ -4,8 +4,8 @@ import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.Stable
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.models.Account
 import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair
 import com.vitorpamplona.quartz.nip01Core.signers.NostrSignerInternal
@@ -83,15 +83,15 @@ class AccountStateViewModel(npub: String?) : ViewModel() {
         npub: String?,
         forceLogout: Boolean = false,
     ) {
-        var currentUser = npub ?: LocalPreferences.currentAccount(NostrSigner.instance)
-        val allAccounts = LocalPreferences.allSavedAccounts(NostrSigner.instance)
-        if (currentUser != null && !LocalPreferences.containsAccount(NostrSigner.instance, currentUser) && allAccounts.any { it.npub == currentUser }) {
-            currentUser = LocalPreferences.currentAccount(NostrSigner.instance)
+        var currentUser = npub ?: LocalPreferences.currentAccount(Amber.instance)
+        val allAccounts = LocalPreferences.allSavedAccounts(Amber.instance)
+        if (currentUser != null && !LocalPreferences.containsAccount(Amber.instance, currentUser) && allAccounts.any { it.npub == currentUser }) {
+            currentUser = LocalPreferences.currentAccount(Amber.instance)
         }
         if (forceLogout) {
             currentUser = null
         }
-        LocalPreferences.loadFromEncryptedStorage(NostrSigner.instance, currentUser)?.let {
+        LocalPreferences.loadFromEncryptedStorage(Amber.instance, currentUser)?.let {
             startUI(it, route)
         }
         if (currentUser == null) {
@@ -102,7 +102,7 @@ class AccountStateViewModel(npub: String?) : ViewModel() {
     private fun prepareLogoutOrSwitch() {
         when (val state = accountContent.value) {
             is AccountState.LoggedIn -> {
-                NostrSigner.instance.applicationIOScope.launch(Dispatchers.Main) {
+                Amber.instance.applicationIOScope.launch(Dispatchers.Main) {
                     state.account.saveable.removeObserver(saveListener)
                 }
             }
@@ -114,7 +114,7 @@ class AccountStateViewModel(npub: String?) : ViewModel() {
 
     fun logOff(npub: String) {
         prepareLogoutOrSwitch()
-        val shouldLogout = LocalPreferences.updatePrefsForLogout(npub, NostrSigner.instance)
+        val shouldLogout = LocalPreferences.updatePrefsForLogout(npub, Amber.instance)
         tryLoginExistingAccount(null, null, forceLogout = shouldLogout)
     }
 
@@ -123,7 +123,7 @@ class AccountStateViewModel(npub: String?) : ViewModel() {
         route: String?,
     ) {
         prepareLogoutOrSwitch()
-        LocalPreferences.switchToAccount(NostrSigner.instance, npub)
+        LocalPreferences.switchToAccount(Amber.instance, npub)
         tryLoginExistingAccount(route, npub)
     }
 
@@ -232,16 +232,16 @@ class AccountStateViewModel(npub: String?) : ViewModel() {
                     didBackup = true,
                 )
             }
-        if (LocalPreferences.allSavedAccounts(NostrSigner.instance).isEmpty()) {
-            NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+        if (LocalPreferences.allSavedAccounts(Amber.instance).isEmpty()) {
+            Amber.instance.settings = Amber.instance.settings.copy(
                 useProxy = useProxy,
                 proxyPort = proxyPort,
             )
             LocalPreferences.saveSettingsToEncryptedStorage(
-                NostrSigner.instance.settings,
+                Amber.instance.settings,
             )
         }
-        LocalPreferences.updatePrefsForLogin(NostrSigner.instance, account)
+        LocalPreferences.updatePrefsForLogin(Amber.instance, account)
         startUI(account, route)
     }
 
@@ -263,16 +263,16 @@ class AccountStateViewModel(npub: String?) : ViewModel() {
             seedWords = seedWords,
             didBackup = false,
         )
-        if (LocalPreferences.allSavedAccounts(NostrSigner.instance).isEmpty()) {
-            NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+        if (LocalPreferences.allSavedAccounts(Amber.instance).isEmpty()) {
+            Amber.instance.settings = Amber.instance.settings.copy(
                 useProxy = useProxy,
                 proxyPort = proxyPort,
             )
             LocalPreferences.saveSettingsToEncryptedStorage(
-                NostrSigner.instance.settings,
+                Amber.instance.settings,
             )
         }
-        LocalPreferences.updatePrefsForLogin(NostrSigner.instance, account)
+        LocalPreferences.updatePrefsForLogin(Amber.instance, account)
         startUI(account, null)
     }
 
@@ -282,14 +282,14 @@ class AccountStateViewModel(npub: String?) : ViewModel() {
     ) {
         _accountContent.update { AccountState.LoggedIn(account, route) }
 
-        NostrSigner.instance.applicationIOScope.launch(Dispatchers.Main) {
+        Amber.instance.applicationIOScope.launch(Dispatchers.Main) {
             account.saveable.observeForever(saveListener)
         }
     }
 
     private val saveListener: (com.greenart7c3.nostrsigner.models.AccountState) -> Unit = {
-        NostrSigner.instance.applicationIOScope.launch(Dispatchers.Main) {
-            LocalPreferences.saveToEncryptedStorage(NostrSigner.instance, it.account)
+        Amber.instance.applicationIOScope.launch(Dispatchers.Main) {
+            LocalPreferences.saveToEncryptedStorage(Amber.instance, it.account)
         }
     }
 }
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/DefaultProfileRelaysScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/DefaultProfileRelaysScreen.kt
index 42b77b46..17079e31 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/DefaultProfileRelaysScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/DefaultProfileRelaysScreen.kt
@@ -24,9 +24,9 @@ import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.input.KeyboardCapitalization
 import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.unit.dp
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.BuildConfig
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.service.NotificationDataSource
@@ -54,7 +54,7 @@ fun DefaultProfileRelaysScreen(
     val relays2 =
         remember {
             val localRelays = mutableStateListOf<RelaySetupInfo>()
-            NostrSigner.instance.settings.defaultProfileRelays.forEach {
+            Amber.instance.settings.defaultProfileRelays.forEach {
                 localRelays.add(
                     it.copy(),
                 )
@@ -107,14 +107,14 @@ fun DefaultProfileRelaysScreen(
                                     account,
                                     context,
                                     onDone = {
-                                        NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                                        Amber.instance.settings = Amber.instance.settings.copy(
                                             defaultProfileRelays = relays2,
                                         )
-                                        LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                                        LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                                         scope.launch(Dispatchers.IO) {
                                             @Suppress("KotlinConstantConditions")
                                             if (BuildConfig.FLAVOR != "offline") {
-                                                NostrSigner.instance.checkForNewRelays()
+                                                Amber.instance.checkForNewRelays()
                                                 NotificationDataSource.stop()
                                                 delay(2000)
                                                 NotificationDataSource.start()
@@ -148,14 +148,14 @@ fun DefaultProfileRelaysScreen(
                                 context,
                                 onDone = {
                                     isLoading.value = true
-                                    NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                                    Amber.instance.settings = Amber.instance.settings.copy(
                                         defaultProfileRelays = relays2,
                                     )
-                                    LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                                    LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                                     scope.launch(Dispatchers.IO) {
                                         @Suppress("KotlinConstantConditions")
                                         if (BuildConfig.FLAVOR != "offline") {
-                                            NostrSigner.instance.checkForNewRelays()
+                                            Amber.instance.checkForNewRelays()
                                             NotificationDataSource.stop()
                                             delay(2000)
                                             NotificationDataSource.start()
@@ -181,14 +181,14 @@ fun DefaultProfileRelaysScreen(
                             onClick = {
                                 isLoading.value = true
                                 relays2.removeAt(it)
-                                NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                                Amber.instance.settings = Amber.instance.settings.copy(
                                     defaultProfileRelays = relays2,
                                 )
-                                LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                                LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                                 scope.launch(Dispatchers.IO) {
                                     @Suppress("KotlinConstantConditions")
                                     if (BuildConfig.FLAVOR != "offline") {
-                                        NostrSigner.instance.checkForNewRelays()
+                                        Amber.instance.checkForNewRelays()
                                         NotificationDataSource.stop()
                                         delay(2000)
                                         NotificationDataSource.start()
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/EditConfigurationScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/EditConfigurationScreen.kt
index b487573f..5b20f408 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/EditConfigurationScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/EditConfigurationScreen.kt
@@ -46,7 +46,7 @@ import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.database.ApplicationWithPermissions
 import com.greenart7c3.nostrsigner.models.Account
@@ -77,7 +77,7 @@ fun EditConfigurationScreen(
     var closeApp by remember { mutableStateOf(false) }
     LaunchedEffect(Unit) {
         launch(Dispatchers.IO) {
-            application = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(key)
+            application = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(key)
             name = TextFieldValue(AnnotatedString(application?.application?.name?.ifBlank { application?.application?.key?.toShortenHex() } ?: ""))
             closeApp = application?.application?.closeApplication != false
 
@@ -290,14 +290,14 @@ fun EditConfigurationScreen(
                                     relays = relays,
                                     closeApplication = closeApp,
                                 )
-                            NostrSigner.instance.getDatabase(account.npub).applicationDao().delete(it.application)
-                            NostrSigner.instance.getDatabase(account.npub).applicationDao().insertApplicationWithPermissions(
+                            Amber.instance.getDatabase(account.npub).applicationDao().delete(it.application)
+                            Amber.instance.getDatabase(account.npub).applicationDao().insertApplicationWithPermissions(
                                 ApplicationWithPermissions(
                                     localApplicationData,
                                     it.permissions,
                                 ),
                             )
-                            NostrSigner.instance.checkForNewRelays()
+                            Amber.instance.checkForNewRelays()
 
                             scope.launch(Dispatchers.Main) {
                                 navController.navigate(Route.Applications.route) {
@@ -319,9 +319,9 @@ fun EditConfigurationScreen(
                 onClick = {
                     application?.let {
                         scope.launch(Dispatchers.IO) {
-                            NostrSigner.instance.getDatabase(account.npub).applicationDao().delete(it.application)
+                            Amber.instance.getDatabase(account.npub).applicationDao().delete(it.application)
 
-                            NostrSigner.instance.checkForNewRelays()
+                            Amber.instance.checkForNewRelays()
 
                             scope.launch(Dispatchers.Main) {
                                 navController.navigate(Route.Applications.route) {
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/EditPermission.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/EditPermission.kt
index 36bfc5c8..82837d94 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/EditPermission.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/EditPermission.kt
@@ -45,7 +45,7 @@ import androidx.compose.ui.text.toLowerCase
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.database.ApplicationEntity
 import com.greenart7c3.nostrsigner.database.ApplicationPermissionsEntity
@@ -82,14 +82,14 @@ fun EditPermission(
     }
     val secret = if (checked) "&secret=${applicationData.secret}" else ""
     var bunkerUri by remember {
-        val relayString = NostrSigner.instance.settings.defaultRelays.joinToString(separator = "&") { "relay=${it.url}" }
+        val relayString = Amber.instance.settings.defaultRelays.joinToString(separator = "&") { "relay=${it.url}" }
         mutableStateOf("bunker://${account.hexKey}?$relayString$secret")
     }
 
     LaunchedEffect(Unit) {
         launch(Dispatchers.IO) {
-            permissions.addAll(NostrSigner.instance.getDatabase(account.npub).applicationDao().getAllByKey(selectedPackage).sortedBy { "${it.type}-${it.kind}" })
-            applicationData = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(selectedPackage)!!.application
+            permissions.addAll(Amber.instance.getDatabase(account.npub).applicationDao().getAllByKey(selectedPackage).sortedBy { "${it.type}-${it.kind}" })
+            applicationData = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(selectedPackage)!!.application
             checked = applicationData.useSecret
             val relays = applicationData.relays.joinToString(separator = "&") { "relay=${it.url}" }
             val localSecret = if (checked) "&secret=${applicationData.secret}" else ""
@@ -104,7 +104,7 @@ fun EditPermission(
             },
         ) {
             scope.launch(Dispatchers.IO) {
-                NostrSigner.instance.getDatabase(account.npub)
+                Amber.instance.getDatabase(account.npub)
                     .applicationDao()
                     .deletePermissions(applicationData.key)
 
@@ -219,7 +219,7 @@ fun EditPermission(
                                         }
                                     permissions.clear()
                                     permissions.addAll(localPermissions)
-                                    NostrSigner.instance.getDatabase(account.npub)
+                                    Amber.instance.getDatabase(account.npub)
                                         .applicationDao()
                                         .insertPermissions(localPermissions)
                                 }
@@ -242,7 +242,7 @@ fun EditPermission(
                                         }
                                     permissions.clear()
                                     permissions.addAll(localPermissions)
-                                    NostrSigner.instance.getDatabase(account.npub).applicationDao().insertPermissions(localPermissions)
+                                    Amber.instance.getDatabase(account.npub).applicationDao().insertPermissions(localPermissions)
                                 }
                             },
                         )
@@ -265,7 +265,7 @@ fun EditPermission(
                         onClick = {
                             scope.launch(Dispatchers.IO) {
                                 permissions.remove(permission)
-                                NostrSigner.instance.getDatabase(account.npub).applicationDao().deletePermission(permission)
+                                Amber.instance.getDatabase(account.npub).applicationDao().deletePermission(permission)
                             }
                         },
                     )
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/IncomingRequestScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/IncomingRequestScreen.kt
index 6f18a968..eabae040 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/IncomingRequestScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/IncomingRequestScreen.kt
@@ -22,8 +22,8 @@ import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.models.IntentData
@@ -54,7 +54,7 @@ fun IncomingRequestScreen(
             loading = true
             try {
                 LocalPreferences.allSavedAccounts(context).forEach { account ->
-                    NostrSigner.instance.getDatabase(account.npub).applicationDao().getAllApplications().forEach {
+                    Amber.instance.getDatabase(account.npub).applicationDao().getAllApplications().forEach {
                         if (it.application.name.isNotBlank()) {
                             ApplicationNameCache.names["${account.npub.toShortenHex()}-${it.application.key}"] = it.application.name
                         }
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/LogsScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/LogsScreen.kt
index dc273888..ccee904f 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/LogsScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/LogsScreen.kt
@@ -22,7 +22,7 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.models.TimeUtils
@@ -36,7 +36,7 @@ fun LogsScreen(
     account: Account,
 ) {
     val scope = rememberCoroutineScope()
-    val logsFlow = NostrSigner.instance.getDatabase(account.npub).applicationDao().getLogs()
+    val logsFlow = Amber.instance.getDatabase(account.npub).applicationDao().getLogs()
     val logs = logsFlow.collectAsStateWithLifecycle(initialValue = emptyList())
     val state = rememberLazyListState()
 
@@ -51,7 +51,7 @@ fun LogsScreen(
                 modifier = Modifier.padding(bottom = 8.dp),
                 onClick = {
                     scope.launch(Dispatchers.IO) {
-                        NostrSigner.instance.getDatabase(account.npub).applicationDao().clearLogs()
+                        Amber.instance.getDatabase(account.npub).applicationDao().clearLogs()
                     }
                 },
                 text = stringResource(R.string.clear_logs),
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/MainScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/MainScreen.kt
index bef69be9..07a5a983 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/MainScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/MainScreen.kt
@@ -85,9 +85,9 @@ import androidx.navigation.compose.composable
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.navArgument
 import coil3.compose.SubcomposeAsyncImage
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.BuildConfig
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.database.ApplicationEntity
 import com.greenart7c3.nostrsigner.database.ApplicationPermissionsEntity
@@ -144,9 +144,9 @@ fun sendResult(
     shouldCloseApplication: Boolean? = null,
 ) {
     onLoading(true)
-    NostrSigner.instance.applicationIOScope.launch {
-        val database = NostrSigner.instance.getDatabase(account.npub)
-        val defaultRelays = NostrSigner.instance.settings.defaultRelays
+    Amber.instance.applicationIOScope.launch {
+        val database = Amber.instance.getDatabase(account.npub)
+        val defaultRelays = Amber.instance.settings.defaultRelays
         var savedApplication = database.applicationDao().getByKey(key)
         if (savedApplication == null && intentData.bunkerRequest?.secret != null) {
             savedApplication = database.applicationDao().getByKey(intentData.bunkerRequest.secret)
@@ -168,7 +168,7 @@ fun sendResult(
         savedApplication = database.applicationDao().getByKey(key)
         val relays = savedApplication?.application?.relays?.ifEmpty { defaultRelays } ?: (intentData.bunkerRequest?.relays?.ifEmpty { defaultRelays } ?: defaultRelays)
         if (intentData.bunkerRequest != null) {
-            NostrSigner.instance.checkForNewRelays(
+            Amber.instance.checkForNewRelays(
                 newRelays = relays.toSet(),
             )
         }
@@ -307,7 +307,7 @@ fun sendResult(
                 application.application.relays.ifEmpty { relays },
                 onLoading,
                 onDone = {
-                    NostrSigner.instance.applicationIOScope.launch {
+                    Amber.instance.applicationIOScope.launch {
                         if (!it) {
                             if (rememberChoice) {
                                 if (intentData.type == SignerType.SIGN_EVENT) {
@@ -397,7 +397,7 @@ fun sendResult(
                     context.getString(R.string.event_copied_to_the_clipboard)
                 }
 
-            NostrSigner.instance.applicationIOScope.launch(Dispatchers.Main) {
+            Amber.instance.applicationIOScope.launch(Dispatchers.Main) {
                 clipboardManager.setClipEntry(
                     ClipEntry(
                         ClipData.newPlainText("", result),
@@ -532,7 +532,7 @@ fun MainScreen(
                     },
                 )
 
-                NostrSigner.instance.fetchProfileData(
+                Amber.instance.fetchProfileData(
                     account = account,
                     onPictureFound = {
                         profileUrl = it
@@ -625,7 +625,7 @@ fun MainScreen(
                                         title = Route.QrCode.title
                                     }
                                     navBackStackEntry?.arguments?.getString("packageName")?.let { packageName ->
-                                        val application = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(packageName)?.application
+                                        val application = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(packageName)?.application
                                         title = if (destinationRoute.startsWith("Activity/")) {
                                             "${application?.name?.ifBlank { application.key.toShortenHex() } ?: packageName} - ${routes.find { it.route.startsWith(destinationRoute) }?.title}"
                                         } else {
@@ -633,7 +633,7 @@ fun MainScreen(
                                         }
                                     }
                                     navBackStackEntry?.arguments?.getString("key")?.let { packageName ->
-                                        val application = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(packageName)?.application
+                                        val application = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(packageName)?.application
                                         title = if (destinationRoute.startsWith("Activity/")) {
                                             "${application?.name?.ifBlank { application.key.toShortenHex() } ?: packageName} - ${routes.find { it.route.startsWith(destinationRoute) }?.title}"
                                         } else {
@@ -648,7 +648,7 @@ fun MainScreen(
                             } else {
                                 launch(Dispatchers.IO) {
                                     if (destinationRoute == Route.IncomingRequest.route && intents.isNotEmpty()) {
-                                        val application = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(intents.first().bunkerRequest?.localKey ?: packageName ?: "")?.application
+                                        val application = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(intents.first().bunkerRequest?.localKey ?: packageName ?: "")?.application
                                         val titleTemp = application?.name?.ifBlank { application.key.toShortenHex() } ?: packageName ?: ""
                                         title = if (titleTemp.isBlank()) {
                                             routes.find { it.route == destinationRoute }?.title ?: ""
@@ -1315,7 +1315,7 @@ fun MainScreen(
                                 scope.launch(Dispatchers.IO) {
                                     LocalPreferences.updateProxy(context, true, it)
                                     NotificationDataSource.stop()
-                                    NostrSigner.instance.checkForNewRelays()
+                                    Amber.instance.checkForNewRelays()
                                     NotificationDataSource.start()
                                     scope.launch {
                                         navController.navigate(Route.Settings.route) {
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/NewApplicationScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/NewApplicationScreen.kt
index 5dabef5a..f1b786c5 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/NewApplicationScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/NewApplicationScreen.kt
@@ -24,7 +24,7 @@ import androidx.compose.ui.text.withLink
 import androidx.compose.ui.unit.dp
 import androidx.core.net.toUri
 import androidx.navigation.NavController
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.service.getAppCompatActivity
@@ -154,7 +154,7 @@ fun NewApplicationScreen(
                 append(" or ")
                 withLink(
                     LinkAnnotation.Url(
-                        if (NostrSigner.instance.isZapstoreInstalled()) "zapstore://" else stringResource(R.string.zapstore_website),
+                        if (Amber.instance.isZapstoreInstalled()) "zapstore://" else stringResource(R.string.zapstore_website),
                         styles = TextLinkStyles(
                             style = SpanStyle(
                                 textDecoration = TextDecoration.Underline,
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/NewNsecBunkerScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/NewNsecBunkerScreen.kt
index 16275106..7781dd84 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/NewNsecBunkerScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/NewNsecBunkerScreen.kt
@@ -45,7 +45,7 @@ import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.database.ApplicationEntity
 import com.greenart7c3.nostrsigner.models.Account
@@ -72,7 +72,7 @@ fun NewNsecBunkerScreen(
     val relays =
         remember {
             val localRelays = mutableStateListOf<RelaySetupInfo>()
-            NostrSigner.instance.settings.defaultRelays.forEach {
+            Amber.instance.settings.defaultRelays.forEach {
                 localRelays.add(
                     it.copy(),
                 )
@@ -240,7 +240,7 @@ fun NewNsecBunkerScreen(
                                 true,
                             )
 
-                        NostrSigner.instance.getDatabase(account.npub).applicationDao().insertApplication(
+                        Amber.instance.getDatabase(account.npub).applicationDao().insertApplication(
                             application,
                         )
                         scope.launch(Dispatchers.Main) {
@@ -267,7 +267,7 @@ fun NewNsecBunkerCreatedScreen(
     LaunchedEffect(Unit) {
         isLoading.value = true
         launch(Dispatchers.IO) {
-            application = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(key)?.application ?: ApplicationEntity.empty()
+            application = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(key)?.application ?: ApplicationEntity.empty()
             isLoading.value = false
         }
     }
@@ -282,8 +282,8 @@ fun NewNsecBunkerCreatedScreen(
         val bunkerUri = "bunker://${account.hexKey}?$relays$localSecret"
 
         LaunchedEffect(Unit) {
-            NostrSigner.instance.applicationIOScope.launch(Dispatchers.IO) {
-                NostrSigner.instance.checkForNewRelays(shouldReconnect = true)
+            Amber.instance.applicationIOScope.launch(Dispatchers.IO) {
+                Amber.instance.checkForNewRelays(shouldReconnect = true)
                 NotificationDataSource.stop()
                 delay(2000)
                 NotificationDataSource.start()
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/PermissionsScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/PermissionsScreen.kt
index f526b95d..66d5acf9 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/PermissionsScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/PermissionsScreen.kt
@@ -34,7 +34,7 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.navigation.NavController
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.models.TimeUtils
@@ -47,7 +47,7 @@ fun PermissionsScreen(
     account: Account,
     navController: NavController,
 ) {
-    val applications = NostrSigner.instance.getDatabase(account.npub).applicationDao().getAllFlow(account.hexKey).collectAsStateWithLifecycle(emptyList())
+    val applications = Amber.instance.getDatabase(account.npub).applicationDao().getAllFlow(account.hexKey).collectAsStateWithLifecycle(emptyList())
 
     Column(
         modifier,
@@ -112,7 +112,7 @@ fun PermissionsScreen(
                     append(" or ")
                     withLink(
                         LinkAnnotation.Url(
-                            if (NostrSigner.instance.isZapstoreInstalled()) "zapstore://" else stringResource(R.string.zapstore_website),
+                            if (Amber.instance.isZapstoreInstalled()) "zapstore://" else stringResource(R.string.zapstore_website),
                             styles = TextLinkStyles(
                                 style = SpanStyle(
                                     textDecoration = TextDecoration.Underline,
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/SecurityScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/SecurityScreen.kt
index 2a498e3c..e7c9478f 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/SecurityScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/SecurityScreen.kt
@@ -23,8 +23,8 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.ui.components.AmberButton
 import com.greenart7c3.nostrsigner.ui.components.TitleExplainer
@@ -45,10 +45,10 @@ fun SecurityScreen(
             TitleExplainer(stringResource(BiometricsTimeType.FIVE_MINUTES.resourceId)),
             TitleExplainer(stringResource(BiometricsTimeType.TEN_MINUTES.resourceId)),
         )
-    var enableBiometrics by remember { mutableStateOf(NostrSigner.instance.settings.useAuth) }
-    val setupPin by remember { mutableStateOf(NostrSigner.instance.settings.usePin) }
+    var enableBiometrics by remember { mutableStateOf(Amber.instance.settings.useAuth) }
+    val setupPin by remember { mutableStateOf(Amber.instance.settings.usePin) }
     var biometricsIndex by remember {
-        mutableIntStateOf(NostrSigner.instance.settings.biometricsTimeType.screenCode)
+        mutableIntStateOf(Amber.instance.settings.biometricsTimeType.screenCode)
     }
     val scope = rememberCoroutineScope()
     Surface(
@@ -132,11 +132,11 @@ fun SecurityScreen(
             AmberButton(
                 onClick = {
                     scope.launch(Dispatchers.IO) {
-                        NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                        Amber.instance.settings = Amber.instance.settings.copy(
                             useAuth = enableBiometrics,
                             biometricsTimeType = parseBiometricsTimeType(biometricsIndex),
                         )
-                        LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                        LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                         scope.launch(Dispatchers.Main) {
                             navController.navigateUp()
                         }
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/SettingsScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/SettingsScreen.kt
index 93622f86..77103c64 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/SettingsScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/SettingsScreen.kt
@@ -50,9 +50,9 @@ import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.BuildConfig
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.service.NotificationDataSource
@@ -79,9 +79,9 @@ fun SettingsScreen(
 ) {
     var logoutDialog by remember { mutableStateOf(false) }
     val context = LocalContext.current
-    var checked by remember { mutableStateOf(NostrSigner.instance.settings.useProxy) }
+    var checked by remember { mutableStateOf(Amber.instance.settings.useProxy) }
     var disconnectTorDialog by remember { mutableStateOf(false) }
-    val proxyPort = remember { mutableStateOf(NostrSigner.instance.settings.proxyPort.toString()) }
+    val proxyPort = remember { mutableStateOf(Amber.instance.settings.proxyPort.toString()) }
     var allowNewConnections by remember { mutableStateOf(account.allowNewConnections) }
     val scope = rememberCoroutineScope()
     var isLoading by remember { mutableStateOf(false) }
@@ -265,11 +265,11 @@ fun SettingsScreen(
                     modifier = Modifier.fillMaxWidth(),
                     text = stringResource(R.string.clear_logs_and_activity),
                     onClick = {
-                        NostrSigner.instance.applicationIOScope.launch {
+                        Amber.instance.applicationIOScope.launch {
                             NotificationDataSource.stop()
                             isLoading = true
-                            LocalPreferences.allSavedAccounts(NostrSigner.instance).forEach {
-                                NostrSigner.instance.getDatabase(it.npub).let { database ->
+                            LocalPreferences.allSavedAccounts(Amber.instance).forEach {
+                                Amber.instance.getDatabase(it.npub).let { database ->
                                     try {
                                         status = context.getString(R.string.deleting_old_log_entries_from, it.npub)
                                         val oneWeek = System.currentTimeMillis() - ONE_WEEK
@@ -399,7 +399,7 @@ fun SettingsScreen(
                         scope.launch(Dispatchers.IO) {
                             LocalPreferences.updateProxy(context, false, proxyPort.value.toInt())
                             NotificationDataSource.stop()
-                            NostrSigner.instance.checkForNewRelays()
+                            Amber.instance.checkForNewRelays()
                             NotificationDataSource.start()
                         }
                     },
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/SetupPinScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/SetupPinScreen.kt
index 501b40ec..8fe6d0ed 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/SetupPinScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/SetupPinScreen.kt
@@ -5,8 +5,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.navigation.NavController
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.ui.components.RandomPinInput
 import com.greenart7c3.nostrsigner.ui.navigation.Route
@@ -41,10 +41,10 @@ fun ConfirmPinScreen(
                 if (enteredPin != pin) {
                     accountStateViewModel.toast(context.getString(R.string.pin), context.getString(R.string.pin_does_not_match))
                 } else {
-                    val usePin = NostrSigner.instance.settings.usePin
+                    val usePin = Amber.instance.settings.usePin
                     if (usePin) {
-                        NostrSigner.instance.settings = NostrSigner.instance.settings.copy(usePin = false)
-                        LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                        Amber.instance.settings = Amber.instance.settings.copy(usePin = false)
+                        LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                         LocalPreferences.savePinToEncryptedStorage(null)
                         navController.navigate(Route.Security.route) {
                             popUpTo(Route.Security.route) {
@@ -52,8 +52,8 @@ fun ConfirmPinScreen(
                             }
                         }
                     } else {
-                        NostrSigner.instance.settings = NostrSigner.instance.settings.copy(usePin = true)
-                        LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                        Amber.instance.settings = Amber.instance.settings.copy(usePin = true)
+                        LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                         LocalPreferences.savePinToEncryptedStorage(pin)
                         navController.navigate(Route.Security.route) {
                             popUpTo(Route.Security.route) {
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/AccountBackupDialog.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/AccountBackupDialog.kt
index 51094e7f..ed72b4f9 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/AccountBackupDialog.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/AccountBackupDialog.kt
@@ -62,8 +62,8 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import androidx.navigation.NavHostController
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.service.Biometrics.authenticate
@@ -236,7 +236,7 @@ fun AccountBackupScreen(
                         keyboardActions = KeyboardActions(
                             onDone = {
                                 if (password.value.text.isBlank()) {
-                                    errorMessage = NostrSigner.instance.getString(R.string.password_is_required)
+                                    errorMessage = Amber.instance.getString(R.string.password_is_required)
                                 }
                                 keyboardController?.hide()
                             },
@@ -530,7 +530,7 @@ private fun EncryptNSecQRButton(
                     val ncryptsec = Nip49().encrypt(account.signer.keyPair.privKey!!.toHexKey(), password.value.text)
                     account.didBackup = true
                     LocalPreferences.saveToEncryptedStorage(context, account)
-                    NostrSigner.instance.applicationIOScope.launch(Dispatchers.Main) {
+                    Amber.instance.applicationIOScope.launch(Dispatchers.Main) {
                         navController.navigate(Route.QrCode.route.replace("{content}", ncryptsec))
                     }
                     onLoading(false)
@@ -550,7 +550,7 @@ private fun EncryptNSecQRButton(
                         val ncryptsec = Nip49().encrypt(account.signer.keyPair.privKey!!.toHexKey(), password.value.text)
                         account.didBackup = true
                         LocalPreferences.saveToEncryptedStorage(context, account)
-                        NostrSigner.instance.applicationIOScope.launch(Dispatchers.Main) {
+                        Amber.instance.applicationIOScope.launch(Dispatchers.Main) {
                             navController.navigate(Route.QrCode.route.replace("{content}", ncryptsec))
                         }
                         onLoading(false)
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/ActivityScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/ActivityScreen.kt
index 9427b0b5..13dce416 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/ActivityScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/ActivityScreen.kt
@@ -54,7 +54,7 @@ import androidx.compose.ui.unit.sp
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.models.Permission
@@ -149,7 +149,7 @@ fun ActivityScreen(
     account: Account,
     key: String,
 ) {
-    val activities = NostrSigner.instance.getDatabase(account.npub).applicationDao().getAllHistory(key).collectAsStateWithLifecycle(emptyList())
+    val activities = Amber.instance.getDatabase(account.npub).applicationDao().getAllHistory(key).collectAsStateWithLifecycle(emptyList())
     val context = LocalContext.current
     // State for the search query
     var searchQuery by remember { mutableStateOf("") }
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/ConnectOrbotDialog.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/ConnectOrbotDialog.kt
index 66e029bb..60382c15 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/ConnectOrbotDialog.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/ConnectOrbotDialog.kt
@@ -42,7 +42,7 @@ import androidx.compose.ui.text.input.KeyboardCapitalization
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.unit.dp
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.ui.components.AmberButton
 import com.greenart7c3.nostrsigner.ui.theme.RichTextDefaults
@@ -58,7 +58,7 @@ fun ConnectOrbotScreen(
     onPost: (Int) -> Unit,
     onError: (String) -> Unit,
 ) {
-    val portNumber = remember { mutableStateOf(NostrSigner.instance.settings.proxyPort.toString()) }
+    val portNumber = remember { mutableStateOf(Amber.instance.settings.proxyPort.toString()) }
 
     Column(
         modifier = modifier,
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/EditRelaysDialog.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/EditRelaysDialog.kt
index 03cd6fba..2a1afe73 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/EditRelaysDialog.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/EditRelaysDialog.kt
@@ -41,9 +41,9 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.navigation.NavController
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.BuildConfig
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.checkNotInMainThread
 import com.greenart7c3.nostrsigner.models.Account
@@ -97,7 +97,7 @@ fun DefaultRelaysScreen(
     val relays2 =
         remember {
             val localRelays = mutableStateListOf<RelaySetupInfo>()
-            NostrSigner.instance.settings.defaultRelays.forEach {
+            Amber.instance.settings.defaultRelays.forEach {
                 localRelays.add(
                     it.copy(),
                 )
@@ -150,14 +150,14 @@ fun DefaultRelaysScreen(
                                     account,
                                     context,
                                     onDone = {
-                                        NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                                        Amber.instance.settings = Amber.instance.settings.copy(
                                             defaultRelays = relays2,
                                         )
-                                        LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                                        LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                                         scope.launch(Dispatchers.IO) {
                                             @Suppress("KotlinConstantConditions")
                                             if (BuildConfig.FLAVOR != "offline") {
-                                                NostrSigner.instance.checkForNewRelays()
+                                                Amber.instance.checkForNewRelays()
                                                 NotificationDataSource.stop()
                                                 delay(2000)
                                                 NotificationDataSource.start()
@@ -191,14 +191,14 @@ fun DefaultRelaysScreen(
                                 context,
                                 onDone = {
                                     isLoading.value = true
-                                    NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                                    Amber.instance.settings = Amber.instance.settings.copy(
                                         defaultRelays = relays2,
                                     )
-                                    LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                                    LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                                     scope.launch(Dispatchers.IO) {
                                         @Suppress("KotlinConstantConditions")
                                         if (BuildConfig.FLAVOR != "offline") {
-                                            NostrSigner.instance.checkForNewRelays()
+                                            Amber.instance.checkForNewRelays()
                                             NotificationDataSource.stop()
                                             delay(2000)
                                             NotificationDataSource.start()
@@ -224,14 +224,14 @@ fun DefaultRelaysScreen(
                             onClick = {
                                 isLoading.value = true
                                 relays2.removeAt(it)
-                                NostrSigner.instance.settings = NostrSigner.instance.settings.copy(
+                                Amber.instance.settings = Amber.instance.settings.copy(
                                     defaultRelays = relays2,
                                 )
-                                LocalPreferences.saveSettingsToEncryptedStorage(NostrSigner.instance.settings)
+                                LocalPreferences.saveSettingsToEncryptedStorage(Amber.instance.settings)
                                 scope.launch(Dispatchers.IO) {
                                     @Suppress("KotlinConstantConditions")
                                     if (BuildConfig.FLAVOR != "offline") {
-                                        NostrSigner.instance.checkForNewRelays()
+                                        Amber.instance.checkForNewRelays()
                                         NotificationDataSource.stop()
                                         delay(2000)
                                         NotificationDataSource.start()
@@ -263,7 +263,7 @@ fun onAddRelay(
     val url = textFieldRelay.value.text
     if (url.isNotBlank() && url != "/") {
         isLoading.value = true
-        val isPrivateIp = NostrSigner.instance.isPrivateIp(url)
+        val isPrivateIp = Amber.instance.isPrivateIp(url)
         var addedWSS =
             if (!url.startsWith("wss://") && !url.startsWith("ws://")) {
                 // TODO: How to identify relays on the local network?
@@ -287,7 +287,7 @@ fun onAddRelay(
             retriever.loadRelayInfo(
                 httpsUrl,
                 addedWSS,
-                forceProxy = if (isPrivateIp) false else NostrSigner.instance.settings.useProxy,
+                forceProxy = if (isPrivateIp) false else Amber.instance.settings.useProxy,
                 onInfo = { info ->
                     scope.launch(Dispatchers.IO) secondLaunch@{
                         if (info.limitation?.payment_required == true) {
@@ -310,7 +310,7 @@ fun onAddRelay(
                             return@secondLaunch
                         }
 
-                        val relays = NostrSigner.instance.getSavedRelays()
+                        val relays = Amber.instance.getSavedRelays()
                         if (relays.any { it.url == addedWSS }) {
                             relays2.add(
                                 RelaySetupInfo(
@@ -339,7 +339,7 @@ fun onAddRelay(
                                 it,
                             )
 
-                            val isPrivateIp = NostrSigner.instance.isPrivateIp(addedWSS)
+                            val isPrivateIp = Amber.instance.isPrivateIp(addedWSS)
                             val factory = OkHttpWebSocket.BuilderFactory { _, useProxy ->
                                 HttpClientManager.getHttpClient(useProxy)
                             }
@@ -360,7 +360,7 @@ fun onAddRelay(
                                             read = true,
                                             write = true,
                                             feedTypes = COMMON_FEED_TYPES,
-                                            forceProxy = if (isPrivateIp) false else NostrSigner.instance.settings.useProxy,
+                                            forceProxy = if (isPrivateIp) false else Amber.instance.settings.useProxy,
                                         ),
                                     ),
                                 )
@@ -498,7 +498,7 @@ fun RelayLogScreen(
     val context = LocalContext.current
 
     val flows = LocalPreferences.allSavedAccounts(context).map {
-        NostrSigner.instance.getDatabase(it.npub).applicationDao().getLogsByUrl(url)
+        Amber.instance.getDatabase(it.npub).applicationDao().getLogsByUrl(url)
     }.merge()
 
     val logs = flows.collectAsStateWithLifecycle(initialValue = emptyList())
@@ -557,7 +557,7 @@ fun ActiveRelaysScreen(
 
     LaunchedEffect(Unit) {
         withContext(Dispatchers.IO) {
-            relays2.addAll(NostrSigner.instance.getSavedRelays())
+            relays2.addAll(Amber.instance.getSavedRelays())
         }
     }
 
@@ -590,7 +590,7 @@ fun ActiveRelaysScreen(
                         fontSize = 24.sp,
                         maxLines = 1,
                         overflow = TextOverflow.Ellipsis,
-                        color = if (NostrSigner.instance.client.getRelay(relay.url)?.isConnected() == true) Color.Unspecified else Color.Gray,
+                        color = if (Amber.instance.client.getRelay(relay.url)?.isConnected() == true) Color.Unspecified else Color.Gray,
                     )
                     Row(
                         modifier = Modifier.fillMaxWidth(),
@@ -598,11 +598,11 @@ fun ActiveRelaysScreen(
                     ) {
                         Text(
                             modifier = Modifier.padding(top = 4.dp, bottom = 16.dp),
-                            text = if (NostrSigner.instance.client.getRelay(relay.url)?.isConnected() == true) "${RelayStats.get(relay.url).pingInMs}ms ping" else "Unavailable",
+                            text = if (Amber.instance.client.getRelay(relay.url)?.isConnected() == true) "${RelayStats.get(relay.url).pingInMs}ms ping" else "Unavailable",
                             fontSize = 16.sp,
                             maxLines = 1,
                             overflow = TextOverflow.Ellipsis,
-                            color = if (NostrSigner.instance.client.getRelay(relay.url)?.isConnected() == true) Color.Unspecified else Color.Gray,
+                            color = if (Amber.instance.client.getRelay(relay.url)?.isConnected() == true) Color.Unspecified else Color.Gray,
                         )
                     }
 
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/LogoutButton.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/LogoutButton.kt
index 316f6838..bcf28809 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/LogoutButton.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/actions/LogoutButton.kt
@@ -14,8 +14,8 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import com.greenart7c3.nostrsigner.AccountInfo
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.ui.AccountStateViewModel
 import kotlinx.coroutines.Dispatchers
@@ -38,7 +38,7 @@ fun LogoutButton(
                 scope.launch(Dispatchers.IO) {
                     val account = LocalPreferences.loadFromEncryptedStorage(context, acc.npub)
                     account?.let {
-                        val database = NostrSigner.instance.getDatabase(it.npub)
+                        val database = Amber.instance.getDatabase(it.npub)
                         val permissions = database.applicationDao().getAll(it.hexKey)
                         permissions.forEach { app ->
                             database.applicationDao().delete(app)
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/LoginWithPubKey.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/LoginWithPubKey.kt
index ebd97139..7dc32efd 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/LoginWithPubKey.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/LoginWithPubKey.kt
@@ -53,8 +53,8 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.window.core.layout.WindowWidthSizeClass
 import coil3.compose.AsyncImage
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.BuildConfig
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.models.Account
 import com.greenart7c3.nostrsigner.models.Permission
@@ -72,7 +72,7 @@ fun ProfilePicture(account: Account) {
         var profileUrl by remember { mutableStateOf<String?>(null) }
         LaunchedEffect(Unit) {
             launch(Dispatchers.IO) {
-                NostrSigner.instance.fetchProfileData(
+                Amber.instance.fetchProfileData(
                     account = account,
                     onPictureFound = {
                         profileUrl = it
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/MultiEventHomeScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/MultiEventHomeScreen.kt
index 3a02d3da..41fe60d5 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/MultiEventHomeScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/MultiEventHomeScreen.kt
@@ -47,8 +47,8 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import com.google.gson.GsonBuilder
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.database.ApplicationEntity
 import com.greenart7c3.nostrsigner.database.ApplicationWithPermissions
@@ -171,7 +171,7 @@ fun MultiEventHomeScreen(
             text = stringResource(R.string.approve_selected),
             onClick = {
                 onLoading(true)
-                NostrSigner.instance.applicationIOScope.launch(Dispatchers.IO) {
+                Amber.instance.applicationIOScope.launch(Dispatchers.IO) {
                     try {
                         val activity = context.getAppCompatActivity()
                         val results = mutableListOf<Result>()
@@ -194,7 +194,7 @@ fun MultiEventHomeScreen(
 
                             val localKey = intentData.bunkerRequest?.localKey ?: packageName ?: continue
 
-                            val database = NostrSigner.instance.getDatabase(thisAccount.npub)
+                            val database = Amber.instance.getDatabase(thisAccount.npub)
                             val savedApplication = database.applicationDao().getByKey(localKey)
 
                             val application =
@@ -523,7 +523,7 @@ fun MultiEventHomeScreen(
                 containerColor = orange,
             ),
             onClick = {
-                NostrSigner.instance.applicationIOScope.launch {
+                Amber.instance.applicationIOScope.launch {
                     var closeApp = true
                     BunkerRequestUtils.clearRequests()
                     onRemoveIntentData(intents, IntentResultType.REMOVE)
@@ -540,7 +540,7 @@ fun MultiEventHomeScreen(
 
                         val localKey = intentData.bunkerRequest?.localKey ?: packageName ?: continue
 
-                        val database = NostrSigner.instance.getDatabase(thisAccount.npub)
+                        val database = Amber.instance.getDatabase(thisAccount.npub)
 
                         val application =
                             database
@@ -614,7 +614,7 @@ private fun sendResultIntent(
 private suspend fun reconnectToRelays(intents: List<IntentData>) {
     if (!intents.any { it.bunkerRequest != null }) return
 
-    NostrSigner.instance.checkForNewRelays()
+    Amber.instance.checkForNewRelays()
 }
 
 @Composable
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/SingleEventHomeScreen.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/SingleEventHomeScreen.kt
index ab2dc02f..1e9aea18 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/SingleEventHomeScreen.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/components/SingleEventHomeScreen.kt
@@ -22,8 +22,8 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.LocalPreferences
-import com.greenart7c3.nostrsigner.NostrSigner
 import com.greenart7c3.nostrsigner.R
 import com.greenart7c3.nostrsigner.database.ApplicationEntity
 import com.greenart7c3.nostrsigner.database.ApplicationWithPermissions
@@ -71,9 +71,9 @@ fun SingleEventHomeScreen(
         launch(Dispatchers.IO) {
             applicationEntity =
                 if (intentData.bunkerRequest?.secret != null && intentData.bunkerRequest.secret.isNotBlank()) {
-                    NostrSigner.instance.getDatabase(account.npub).applicationDao().getBySecret(intentData.bunkerRequest.secret)
+                    Amber.instance.getDatabase(account.npub).applicationDao().getBySecret(intentData.bunkerRequest.secret)
                 } else {
-                    NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(key)
+                    Amber.instance.getDatabase(account.npub).applicationDao().getByKey(key)
                 }
         }
     }
@@ -140,12 +140,12 @@ fun SingleEventHomeScreen(
                 },
                 {
                     if (intentData.bunkerRequest != null) {
-                        NostrSigner.instance.applicationIOScope.launch(Dispatchers.IO) {
-                            val defaultRelays = NostrSigner.instance.settings.defaultRelays
-                            val savedApplication = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(key)
+                        Amber.instance.applicationIOScope.launch(Dispatchers.IO) {
+                            val defaultRelays = Amber.instance.settings.defaultRelays
+                            val savedApplication = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(key)
                             val relays = savedApplication?.application?.relays?.ifEmpty { defaultRelays } ?: intentData.bunkerRequest.relays.ifEmpty { defaultRelays }
 
-                            NostrSigner.instance.checkForNewRelays(
+                            Amber.instance.checkForNewRelays(
                                 newRelays = relays.toSet(),
                             )
 
@@ -197,7 +197,7 @@ fun SingleEventHomeScreen(
                 appName,
                 intentData.type,
                 {
-                    NostrSigner.instance.applicationIOScope.launch(Dispatchers.IO) {
+                    Amber.instance.applicationIOScope.launch(Dispatchers.IO) {
                         val result = signString(intentData.data, account.signer.keyPair.privKey!!).toHexKey()
 
                         sendResult(
@@ -217,15 +217,15 @@ fun SingleEventHomeScreen(
                     }
                 },
                 {
-                    NostrSigner.instance.applicationIOScope.launch(Dispatchers.IO) {
+                    Amber.instance.applicationIOScope.launch(Dispatchers.IO) {
                         if (key == "null") {
                             context.getAppCompatActivity()?.intent = null
                             context.getAppCompatActivity()?.finish()
                             return@launch
                         }
 
-                        val savedApplication = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(key)
-                        val defaultRelays = NostrSigner.instance.settings.defaultRelays
+                        val savedApplication = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(key)
+                        val defaultRelays = Amber.instance.settings.defaultRelays
                         val relays = savedApplication?.application?.relays?.ifEmpty { defaultRelays } ?: (intentData.bunkerRequest?.relays?.ifEmpty { defaultRelays } ?: defaultRelays)
                         val application =
                             savedApplication ?: ApplicationWithPermissions(
@@ -258,14 +258,14 @@ fun SingleEventHomeScreen(
                         }
 
                         if (intentData.bunkerRequest != null) {
-                            NostrSigner.instance.checkForNewRelays(
+                            Amber.instance.checkForNewRelays(
                                 newRelays = relays.toSet(),
                             )
                         }
 
-                        NostrSigner.instance.getDatabase(account.npub).applicationDao().insertApplicationWithPermissions(application)
+                        Amber.instance.getDatabase(account.npub).applicationDao().insertApplicationWithPermissions(application)
 
-                        NostrSigner.instance.getDatabase(account.npub).applicationDao().addHistory(
+                        Amber.instance.getDatabase(account.npub).applicationDao().addHistory(
                             HistoryEntity2(
                                 0,
                                 key,
@@ -363,13 +363,13 @@ fun SingleEventHomeScreen(
                     )
                 },
                 {
-                    NostrSigner.instance.applicationIOScope.launch(Dispatchers.IO) {
+                    Amber.instance.applicationIOScope.launch(Dispatchers.IO) {
                         if (key == "null") {
                             return@launch
                         }
 
-                        val defaultRelays = NostrSigner.instance.settings.defaultRelays
-                        val savedApplication = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(key)
+                        val defaultRelays = Amber.instance.settings.defaultRelays
+                        val savedApplication = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(key)
                         val relays = savedApplication?.application?.relays?.ifEmpty { defaultRelays } ?: (intentData.bunkerRequest?.relays?.ifEmpty { defaultRelays } ?: defaultRelays)
                         val application =
                             savedApplication ?: ApplicationWithPermissions(
@@ -401,14 +401,14 @@ fun SingleEventHomeScreen(
                         }
 
                         if (intentData.bunkerRequest != null) {
-                            NostrSigner.instance.checkForNewRelays(
+                            Amber.instance.checkForNewRelays(
                                 newRelays = relays.toSet(),
                             )
                         }
 
-                        NostrSigner.instance.getDatabase(account.npub).applicationDao().insertApplicationWithPermissions(application)
+                        Amber.instance.getDatabase(account.npub).applicationDao().insertApplicationWithPermissions(application)
 
-                        NostrSigner.instance.getDatabase(account.npub).applicationDao().addHistory(
+                        Amber.instance.getDatabase(account.npub).applicationDao().addHistory(
                             HistoryEntity2(
                                 0,
                                 key,
@@ -534,13 +534,13 @@ fun SingleEventHomeScreen(
                     },
                     {
                         onLoading(true)
-                        NostrSigner.instance.applicationIOScope.launch(Dispatchers.IO) {
+                        Amber.instance.applicationIOScope.launch(Dispatchers.IO) {
                             if (key == "null") {
                                 return@launch
                             }
 
-                            val defaultRelays = NostrSigner.instance.settings.defaultRelays
-                            val savedApplication = NostrSigner.instance.getDatabase(account.npub).applicationDao().getByKey(key)
+                            val defaultRelays = Amber.instance.settings.defaultRelays
+                            val savedApplication = Amber.instance.getDatabase(account.npub).applicationDao().getByKey(key)
                             val relays = savedApplication?.application?.relays?.ifEmpty { defaultRelays } ?: (intentData.bunkerRequest?.relays?.ifEmpty { defaultRelays } ?: defaultRelays)
 
                             val application =
@@ -563,7 +563,7 @@ fun SingleEventHomeScreen(
                                 )
 
                             if (intentData.bunkerRequest != null) {
-                                NostrSigner.instance.checkForNewRelays(
+                                Amber.instance.checkForNewRelays(
                                     newRelays = relays.toSet(),
                                 )
                             }
@@ -579,9 +579,9 @@ fun SingleEventHomeScreen(
                                 )
                             }
 
-                            NostrSigner.instance.getDatabase(account.npub).applicationDao().insertApplicationWithPermissions(application)
+                            Amber.instance.getDatabase(account.npub).applicationDao().insertApplicationWithPermissions(application)
 
-                            NostrSigner.instance.getDatabase(account.npub).applicationDao().addHistory(
+                            Amber.instance.getDatabase(account.npub).applicationDao().addHistory(
                                 HistoryEntity2(
                                     0,
                                     key,
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/ui/navigation/Route.kt b/app/src/main/java/com/greenart7c3/nostrsigner/ui/navigation/Route.kt
index c0fa191b..7d2960e3 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/ui/navigation/Route.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/ui/navigation/Route.kt
@@ -2,7 +2,7 @@ package com.greenart7c3.nostrsigner.ui.navigation
 
 import androidx.annotation.DrawableRes
 import androidx.compose.runtime.Immutable
-import com.greenart7c3.nostrsigner.NostrSigner
+import com.greenart7c3.nostrsigner.Amber
 import com.greenart7c3.nostrsigner.R
 
 @Immutable
@@ -12,7 +12,7 @@ sealed class Route(
     @DrawableRes val icon: Int,
 ) {
     data object TorSettings : Route(
-        title = NostrSigner.instance.getString(R.string.connect_via_tor_short),
+        title = Amber.instance.getString(R.string.connect_via_tor_short),
         route = "TorSettings",
         icon = R.drawable.incoming_request,
     )
@@ -24,151 +24,151 @@ sealed class Route(
     )
 
     data object IncomingRequest : Route(
-        title = NostrSigner.instance.getString(R.string.incoming_request),
+        title = Amber.instance.getString(R.string.incoming_request),
         route = "IncomingRequest",
         icon = R.drawable.incoming_request,
     )
 
     data object Applications : Route(
         route = "Applications",
-        title = NostrSigner.instance.getString(R.string.applications),
+        title = Amber.instance.getString(R.string.applications),
         icon = R.drawable.applications,
     )
 
     data object Settings : Route(
-        title = NostrSigner.instance.getString(R.string.settings),
+        title = Amber.instance.getString(R.string.settings),
         route = "Settings",
         icon = R.drawable.settings,
     )
 
     data object Permission : Route(
-        title = NostrSigner.instance.getString(R.string.permissions),
+        title = Amber.instance.getString(R.string.permissions),
         route = "Permission/{packageName}",
         icon = R.drawable.settings,
     )
 
     data object AccountBackup : Route(
-        title = NostrSigner.instance.getString(R.string.account_backup),
+        title = Amber.instance.getString(R.string.account_backup),
         route = "AccountBackup",
         icon = R.drawable.settings,
     )
 
     data object Logs : Route(
-        title = NostrSigner.instance.getString(R.string.logs),
+        title = Amber.instance.getString(R.string.logs),
         route = "Logs",
         icon = R.drawable.settings,
     )
 
     data object QrCode : Route(
-        title = NostrSigner.instance.getString(R.string.qrCode),
+        title = Amber.instance.getString(R.string.qrCode),
         route = "qrcode/{content}",
         icon = R.drawable.settings,
     )
 
     data object ActiveRelays : Route(
-        title = NostrSigner.instance.getString(R.string.relays),
+        title = Amber.instance.getString(R.string.relays),
         route = "ActiveRelays",
         icon = R.drawable.relays,
     )
 
     data object Language : Route(
-        title = NostrSigner.instance.getString(R.string.language),
+        title = Amber.instance.getString(R.string.language),
         route = "Language",
         icon = R.drawable.settings,
     )
 
     data object DefaultRelays : Route(
-        title = NostrSigner.instance.getString(R.string.default_relays),
+        title = Amber.instance.getString(R.string.default_relays),
         route = "DefaultRelays",
         icon = R.drawable.settings,
     )
 
     data object SignPolicy : Route(
-        title = NostrSigner.instance.getString(R.string.sign_policy),
+        title = Amber.instance.getString(R.string.sign_policy),
         route = "SignPolicy",
         icon = R.drawable.settings,
     )
 
     data object Security : Route(
-        title = NostrSigner.instance.getString(R.string.security),
+        title = Amber.instance.getString(R.string.security),
         route = "Security",
         icon = R.drawable.settings,
     )
 
     data object Accounts : Route(
-        title = NostrSigner.instance.getString(R.string.accounts),
+        title = Amber.instance.getString(R.string.accounts),
         route = "Accounts",
         icon = R.drawable.settings,
     )
 
     data object NewApplication : Route(
-        title = NostrSigner.instance.getString(R.string.add_a_new_application),
+        title = Amber.instance.getString(R.string.add_a_new_application),
         route = "NewApplication",
         icon = R.drawable.settings,
     )
 
     data object NewNsecBunker : Route(
-        title = NostrSigner.instance.getString(R.string.add_a_nsecbunker),
+        title = Amber.instance.getString(R.string.add_a_nsecbunker),
         route = "NewNsecBunker",
         icon = R.drawable.settings,
     )
 
     data object NSecBunkerCreated : Route(
-        title = NostrSigner.instance.getString(R.string.add_a_nsecbunker),
+        title = Amber.instance.getString(R.string.add_a_nsecbunker),
         route = "NewNsecBunkerCreated/{key}",
         icon = R.drawable.settings,
     )
 
     data object Activity : Route(
-        title = NostrSigner.instance.getString(R.string.activity_title),
+        title = Amber.instance.getString(R.string.activity_title),
         route = "Activity/{key}",
         icon = R.drawable.settings,
     )
 
     data object RelayLogScreen : Route(
-        title = NostrSigner.instance.getString(R.string.logs),
+        title = Amber.instance.getString(R.string.logs),
         route = "RelayLogScreen/{url}",
         icon = R.drawable.settings,
     )
 
     data object EditConfiguration : Route(
-        title = NostrSigner.instance.getString(R.string.edit_configuration),
+        title = Amber.instance.getString(R.string.edit_configuration),
         route = "EditConfiguration/{key}",
         icon = R.drawable.settings,
     )
 
     data object SetupPin : Route(
-        title = NostrSigner.instance.getString(R.string.setup_pin),
+        title = Amber.instance.getString(R.string.setup_pin),
         route = "SetupPin",
         icon = R.drawable.settings,
     )
 
     data object ConfirmPin : Route(
-        title = NostrSigner.instance.getString(R.string.confirm_pin),
+        title = Amber.instance.getString(R.string.confirm_pin),
         route = "ConfirmPin/{pin}",
         icon = R.drawable.settings,
     )
 
     data object SeeDetails : Route(
-        title = NostrSigner.instance.getString(R.string.incoming_request),
+        title = Amber.instance.getString(R.string.incoming_request),
         route = "SeeDetails",
         icon = R.drawable.settings,
     )
 
     data object RelaysScreen : Route(
-        title = NostrSigner.instance.getString(R.string.relays),
+        title = Amber.instance.getString(R.string.relays),
         route = "RelaysScreen",
         icon = R.drawable.settings,
     )
 
     data object DefaultProfileRelaysScreen : Route(
-        title = NostrSigner.instance.getString(R.string.default_profile_relays),
+        title = Amber.instance.getString(R.string.default_profile_relays),
         route = "DefaultProfileRelaysScreen",
         icon = R.drawable.settings,
     )
 
     data object EditProfile : Route(
-        title = NostrSigner.instance.getString(R.string.edit_profile),
+        title = Amber.instance.getString(R.string.edit_profile),
         route = "EditProfile/{key}",
         icon = R.drawable.settings,
     )
diff --git a/app/src/offline/AndroidManifest.xml b/app/src/offline/AndroidManifest.xml
index d162a8df..78760873 100644
--- a/app/src/offline/AndroidManifest.xml
+++ b/app/src/offline/AndroidManifest.xml
@@ -3,7 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <application
-        android:name=".NostrSigner"
+        android:name=".Amber"
         android:allowBackup="false"
         android:configChanges="orientation|screenSize|screenLayout"
         android:dataExtractionRules="@xml/data_extraction_rules"