diff --git a/README.md b/README.md
index 6b091c0..aa6ae44 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 
 It combines app discovery, publisher identity, direct APK distribution, and social trust signals into a different model for Android app distribution.
 
-This repo is the [Kotlin](https://kotlinlang.org) / [Jetpack Compose](https://developer.android.com/compose) client for [Zapstore](https://zapstore.dev). Catalog listings, curated stacks, releases, and publisher profiles sync from Nostr relays through the local `purplequartz` module.
+This repo is the [Kotlin](https://kotlinlang.org) / [Jetpack Compose](https://developer.android.com/compose) client for [Zapstore](https://zapstore.dev). Catalog listings, curated stacks, releases, and publisher profiles sync from Nostr relays through the local `iolite` module.
 
 ## Get the app
 
@@ -43,7 +43,7 @@ Or call Gradle directly:
 ./gradlew test
 ```
 
-`./gradlew test` runs unit tests for the app and `purplequartz`. Instrumented UI tests need a connected device or emulator:
+`./gradlew test` runs unit tests for the app and `iolite`. Instrumented UI tests need a connected device or emulator:
 
 ```bash
 ./gradlew connectedDebugAndroidTest
@@ -52,7 +52,7 @@ Or call Gradle directly:
 ## Layout
 
 - `src/main/kotlin/dev/zapstore/app/` — Compose UI, navigation, view models, and catalog wiring
-- `purplequartz/` — local-first Nostr client (SQLite event store, relay sessions, outbox routing) on top of [Quartz](https://github.com/vitorpamplona/amethyst)
+- `iolite/` — local-first Nostr client (SQLite event store, relay sessions, outbox routing) on top of [Quartz](https://github.com/vitorpamplona/amethyst)
 
 ## Contributing
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 167408d..0bda23d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 
 android {
     namespace = "dev.zapstore.app"
-    compileSdk = providers.gradleProperty("purplequartz.compileSdk").orElse("37").get().toInt()
+    compileSdk = providers.gradleProperty("iolite.compileSdk").orElse("37").get().toInt()
 
     defaultConfig {
         applicationId = "dev.zapstore.beta"
@@ -28,7 +28,7 @@ kotlin {
 }
 
 dependencies {
-    implementation(project(":purplequartz"))
+    implementation(project(":iolite"))
     implementation(platform(libs.compose.bom))
     implementation(libs.activity.compose)
     implementation(libs.compose.foundation)
diff --git a/purplequartz/build.gradle.kts b/iolite/build.gradle.kts
similarity index 83%
rename from purplequartz/build.gradle.kts
rename to iolite/build.gradle.kts
index b413c13..41fcec0 100644
--- a/purplequartz/build.gradle.kts
+++ b/iolite/build.gradle.kts
@@ -3,8 +3,8 @@ plugins {
 }
 
 android {
-    namespace = "dev.zapstore.purplequartz"
-    compileSdk = providers.gradleProperty("purplequartz.compileSdk").orElse("37").get().toInt()
+    namespace = "dev.zapstore.iolite"
+    compileSdk = providers.gradleProperty("iolite.compileSdk").orElse("37").get().toInt()
 
     defaultConfig {
         minSdk = 29
diff --git a/iolite/consumer-rules.pro b/iolite/consumer-rules.pro
new file mode 100644
index 0000000..6cf31aa
--- /dev/null
+++ b/iolite/consumer-rules.pro
@@ -0,0 +1 @@
+# Iolite requires no consumer-specific shrinking rules.
diff --git a/purplequartz/gradle.lockfile b/iolite/gradle.lockfile
similarity index 100%
rename from purplequartz/gradle.lockfile
rename to iolite/gradle.lockfile
diff --git a/purplequartz/settings-gradle.lockfile b/iolite/settings-gradle.lockfile
similarity index 100%
rename from purplequartz/settings-gradle.lockfile
rename to iolite/settings-gradle.lockfile
diff --git a/purplequartz/src/androidTest/kotlin/dev/zapstore/purplequartz/QuartzCompatibilityInstrumentedTest.kt b/iolite/src/androidTest/kotlin/dev/zapstore/iolite/QuartzCompatibilityInstrumentedTest.kt
similarity index 94%
rename from purplequartz/src/androidTest/kotlin/dev/zapstore/purplequartz/QuartzCompatibilityInstrumentedTest.kt
rename to iolite/src/androidTest/kotlin/dev/zapstore/iolite/QuartzCompatibilityInstrumentedTest.kt
index 2984d92..2ddfc37 100644
--- a/purplequartz/src/androidTest/kotlin/dev/zapstore/purplequartz/QuartzCompatibilityInstrumentedTest.kt
+++ b/iolite/src/androidTest/kotlin/dev/zapstore/iolite/QuartzCompatibilityInstrumentedTest.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SdkSuppress
@@ -102,7 +102,7 @@ class QuartzCompatibilityInstrumentedTest {
     @Test
     fun facadeRecreationReadsPersistedRowsWithoutNetwork() = runBlocking {
         val context = InstrumentationRegistry.getInstrumentation().targetContext
-        val databaseName = "purplequartz-offline-${UUID.randomUUID()}.db"
+        val databaseName = "iolite-offline-${UUID.randomUUID()}.db"
         val path = context.getDatabasePath(databaseName).absolutePath
         val event = knownValidEvent()
         context.deleteDatabase(databaseName)
@@ -118,11 +118,11 @@ class QuartzCompatibilityInstrumentedTest {
         try {
             repeat(2) {
                 val scope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
-                val purpleQuartz = PurpleQuartz.create(
+                val purpleQuartz = Iolite.create(
                     context = context,
                     websocketBuilder = BasicOkHttpWebSocket.Builder { okHttpClient },
                     parentScope = scope,
-                    config = PurpleQuartzConfig(databaseName = databaseName),
+                    config = IoliteConfig(databaseName = databaseName),
                 )
                 try {
                     val state = purpleQuartz.query(Filter(ids = listOf(event.id))).first()
@@ -143,15 +143,15 @@ class QuartzCompatibilityInstrumentedTest {
     @Test
     fun api29ConsumerConstructsQueriesAllSourcesAndCloses() = runBlocking {
         val context = InstrumentationRegistry.getInstrumentation().targetContext
-        val databaseName = "purplequartz-consumer-${UUID.randomUUID()}.db"
+        val databaseName = "iolite-consumer-${UUID.randomUUID()}.db"
         val scope = CoroutineScope(SupervisorJob() + Dispatchers.Default)
         val okHttpClient = OkHttpClient()
         val relay = "ws://127.0.0.1:1".normalizeRelayUrl()
-        val purpleQuartz = PurpleQuartz.create(
+        val purpleQuartz = Iolite.create(
             context = context,
             websocketBuilder = BasicOkHttpWebSocket.Builder { okHttpClient },
             parentScope = scope,
-            config = PurpleQuartzConfig(databaseName = databaseName),
+            config = IoliteConfig(databaseName = databaseName),
         )
 
         try {
diff --git a/purplequartz/src/main/AndroidManifest.xml b/iolite/src/main/AndroidManifest.xml
similarity index 100%
rename from purplequartz/src/main/AndroidManifest.xml
rename to iolite/src/main/AndroidManifest.xml
diff --git a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/PurpleQuartz.kt b/iolite/src/main/kotlin/dev/zapstore/iolite/Iolite.kt
similarity index 98%
rename from purplequartz/src/main/kotlin/dev/zapstore/purplequartz/PurpleQuartz.kt
rename to iolite/src/main/kotlin/dev/zapstore/iolite/Iolite.kt
index b896b06..c3118cb 100644
--- a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/PurpleQuartz.kt
+++ b/iolite/src/main/kotlin/dev/zapstore/iolite/Iolite.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import android.content.Context
 import android.net.ConnectivityManager
@@ -51,13 +51,13 @@ import java.util.concurrent.atomic.AtomicBoolean
 import java.util.concurrent.atomic.AtomicLong
 import kotlin.time.Duration
 
-class PurpleQuartz private constructor(
+class Iolite private constructor(
     private val store: ObservableEventStore,
     private val client: INostrClient,
     private val scope: CoroutineScope,
     private val job: Job,
     private val databasePath: String,
-    private val config: PurpleQuartzConfig,
+    private val config: IoliteConfig,
     private val eventVerifier: (Event) -> Boolean,
     private val connectivityManager: ConnectivityManager?,
     private val refreshCache: QueryRefreshCache,
@@ -126,7 +126,7 @@ class PurpleQuartz private constructor(
 
     fun query(filters: List<Filter>, options: QueryOptions = QueryOptions.local()): Flow<QueryState> = callbackFlow {
         if (closed.get()) {
-            trySend(QueryState(emptyList(), QueryPhase.Failed, error = QueryError.Lifecycle("PurpleQuartz is closed")))
+            trySend(QueryState(emptyList(), QueryPhase.Failed, error = QueryError.Lifecycle("Iolite is closed")))
             close()
             return@callbackFlow
         }
@@ -140,7 +140,7 @@ class PurpleQuartz private constructor(
         val session = QuerySession(snapshot, options, this)
         synchronized(sessionsLock) {
             if (closed.get()) {
-                trySend(QueryState(emptyList(), QueryPhase.Failed, error = QueryError.Lifecycle("PurpleQuartz is closed")))
+                trySend(QueryState(emptyList(), QueryPhase.Failed, error = QueryError.Lifecycle("Iolite is closed")))
                 close()
                 return@callbackFlow
             }
@@ -253,7 +253,7 @@ class PurpleQuartz private constructor(
     }
 
     private suspend fun <T> withStoreOperation(block: suspend () -> T): T {
-        check(!closed.get()) { "PurpleQuartz is closing" }
+        check(!closed.get()) { "Iolite is closing" }
         return block()
     }
 
@@ -902,7 +902,7 @@ class PurpleQuartz private constructor(
             cleanup()
             val terminal = lastState.copy(
                 phase = QueryPhase.Failed,
-                error = QueryError.Lifecycle("PurpleQuartz is closed"),
+                error = QueryError.Lifecycle("Iolite is closed"),
             )
             lastState = terminal
             producer.trySend(terminal)
@@ -936,8 +936,8 @@ class PurpleQuartz private constructor(
             context: Context,
             websocketBuilder: WebsocketBuilder,
             parentScope: CoroutineScope,
-            config: PurpleQuartzConfig = PurpleQuartzConfig(),
-        ): PurpleQuartz {
+            config: IoliteConfig = IoliteConfig(),
+        ): Iolite {
             config.validate()
             val parentJob = requireActiveParentJob(parentScope)
             val appContext = context.applicationContext
@@ -945,7 +945,7 @@ class PurpleQuartz private constructor(
             val databaseExisted = databaseFile.exists()
             val path = databaseFile.canonicalPath
             synchronized(openDatabases) {
-                check(path !in openDatabases) { "A PurpleQuartz instance already owns this database" }
+                check(path !in openDatabases) { "A Iolite instance already owns this database" }
                 openDatabases += path
             }
             val job = SupervisorJob(parentJob)
@@ -960,7 +960,7 @@ class PurpleQuartz private constructor(
                     databaseExisted = databaseExisted,
                 )
                 client = NostrClient(websocketBuilder, scope)
-                return PurpleQuartz(
+                return Iolite(
                     store,
                     client,
                     scope,
@@ -990,17 +990,17 @@ class PurpleQuartz private constructor(
             eventStore: IEventStore,
             client: INostrClient,
             parentScope: CoroutineScope,
-            config: PurpleQuartzConfig = PurpleQuartzConfig(),
+            config: IoliteConfig = IoliteConfig(),
             databasePath: String = "test-${System.nanoTime()}",
             eventVerifier: (Event) -> Boolean = DEFAULT_EVENT_VERIFIER,
             refreshCache: QueryRefreshCache = InMemoryQueryRefreshCache(),
             clock: EpochMillisClock = SYSTEM_CLOCK,
             dispatcher: CoroutineDispatcher = Dispatchers.IO,
-        ): PurpleQuartz {
+        ): Iolite {
             config.validate()
             val job = SupervisorJob(requireActiveParentJob(parentScope))
             val scope = CoroutineScope(parentScope.coroutineContext + job + dispatcher)
-            return PurpleQuartz(
+            return Iolite(
                 store = ObservableEventStore(eventStore),
                 client = client,
                 scope = scope,
diff --git a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/PurpleQuartzConfig.kt b/iolite/src/main/kotlin/dev/zapstore/iolite/IoliteConfig.kt
similarity index 94%
rename from purplequartz/src/main/kotlin/dev/zapstore/purplequartz/PurpleQuartzConfig.kt
rename to iolite/src/main/kotlin/dev/zapstore/iolite/IoliteConfig.kt
index b850b67..0d1d908 100644
--- a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/PurpleQuartzConfig.kt
+++ b/iolite/src/main/kotlin/dev/zapstore/iolite/IoliteConfig.kt
@@ -1,12 +1,12 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import kotlin.time.Duration
 import kotlin.time.Duration.Companion.milliseconds
 import kotlin.time.Duration.Companion.minutes
 import kotlin.time.Duration.Companion.seconds
 
-data class PurpleQuartzConfig(
-    val databaseName: String = "purplequartz.db",
+data class IoliteConfig(
+    val databaseName: String = "iolite.db",
     val oneShotTimeout: Duration = 30.seconds,
     val ingestionCapacity: Int = 1_024,
     val expirationSweepInterval: Duration = 1.minutes,
diff --git a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/OutboxRouter.kt b/iolite/src/main/kotlin/dev/zapstore/iolite/OutboxRouter.kt
similarity index 97%
rename from purplequartz/src/main/kotlin/dev/zapstore/purplequartz/OutboxRouter.kt
rename to iolite/src/main/kotlin/dev/zapstore/iolite/OutboxRouter.kt
index eabb4af..a22d278 100644
--- a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/OutboxRouter.kt
+++ b/iolite/src/main/kotlin/dev/zapstore/iolite/OutboxRouter.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
@@ -15,7 +15,7 @@ import kotlin.time.Duration.Companion.hours
 import kotlin.time.Duration.Companion.seconds
 
 /**
- * NIP-65 outbox routing on top of [PurpleQuartz].
+ * NIP-65 outbox routing on top of [Iolite].
  *
  * Resolution is local-first: kind-10002 relay lists are read from the local
  * store and only fetched from [bootstrapRelays] when the TTL'd freshness cache
@@ -24,7 +24,7 @@ import kotlin.time.Duration.Companion.seconds
  * store holds.
  */
 class OutboxRouter(
-    private val client: PurpleQuartz,
+    private val client: Iolite,
     private val bootstrapRelays: Set<NormalizedRelayUrl>,
     private val cacheDuration: Duration = 6.hours,
     private val resolveTimeout: Duration = 10.seconds,
diff --git a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryFingerprint.kt b/iolite/src/main/kotlin/dev/zapstore/iolite/QueryFingerprint.kt
similarity index 99%
rename from purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryFingerprint.kt
rename to iolite/src/main/kotlin/dev/zapstore/iolite/QueryFingerprint.kt
index 4e55b13..0814dca 100644
--- a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryFingerprint.kt
+++ b/iolite/src/main/kotlin/dev/zapstore/iolite/QueryFingerprint.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
 import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
diff --git a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryRefreshCache.kt b/iolite/src/main/kotlin/dev/zapstore/iolite/QueryRefreshCache.kt
similarity index 97%
rename from purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryRefreshCache.kt
rename to iolite/src/main/kotlin/dev/zapstore/iolite/QueryRefreshCache.kt
index 0cebfe2..2b7324f 100644
--- a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryRefreshCache.kt
+++ b/iolite/src/main/kotlin/dev/zapstore/iolite/QueryRefreshCache.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import android.content.Context
 import android.content.SharedPreferences
@@ -96,7 +96,7 @@ internal class SharedPreferencesQueryRefreshCache private constructor(
     }
 
     companion object {
-        private const val PREFERENCES_NAME = "dev.zapstore.purplequartz.query-refresh-v1"
+        private const val PREFERENCES_NAME = "dev.zapstore.iolite.query-refresh-v1"
         private const val MAX_ENTRIES = 1_024
 
         fun create(
diff --git a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryTypes.kt b/iolite/src/main/kotlin/dev/zapstore/iolite/QueryTypes.kt
similarity index 99%
rename from purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryTypes.kt
rename to iolite/src/main/kotlin/dev/zapstore/iolite/QueryTypes.kt
index b98c703..444cd40 100644
--- a/purplequartz/src/main/kotlin/dev/zapstore/purplequartz/QueryTypes.kt
+++ b/iolite/src/main/kotlin/dev/zapstore/iolite/QueryTypes.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
diff --git a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/LegacyQueryTestAdapter.kt b/iolite/src/test/kotlin/dev/zapstore/iolite/LegacyQueryTestAdapter.kt
similarity index 87%
rename from purplequartz/src/test/kotlin/dev/zapstore/purplequartz/LegacyQueryTestAdapter.kt
rename to iolite/src/test/kotlin/dev/zapstore/iolite/LegacyQueryTestAdapter.kt
index dd3229a..ba7a0ce 100644
--- a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/LegacyQueryTestAdapter.kt
+++ b/iolite/src/test/kotlin/dev/zapstore/iolite/LegacyQueryTestAdapter.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
 import com.vitorpamplona.quartz.nip01Core.relay.normalizer.NormalizedRelayUrl
@@ -46,8 +46,8 @@ internal object QuerySync {
 internal val QueryState.sync: QueryPhase
     get() = phase
 
-internal fun PurpleQuartz.query(filter: Filter, source: QuerySource): Flow<QueryState> =
+internal fun Iolite.query(filter: Filter, source: QuerySource): Flow<QueryState> =
     query(filter, source.options)
 
-internal fun PurpleQuartz.query(filters: List<Filter>, source: QuerySource): Flow<QueryState> =
+internal fun Iolite.query(filters: List<Filter>, source: QuerySource): Flow<QueryState> =
     query(filters, source.options)
diff --git a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/ObservationTest.kt b/iolite/src/test/kotlin/dev/zapstore/iolite/ObservationTest.kt
similarity index 94%
rename from purplequartz/src/test/kotlin/dev/zapstore/purplequartz/ObservationTest.kt
rename to iolite/src/test/kotlin/dev/zapstore/iolite/ObservationTest.kt
index 754899f..baf0224 100644
--- a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/ObservationTest.kt
+++ b/iolite/src/test/kotlin/dev/zapstore/iolite/ObservationTest.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.client.EmptyNostrClient
@@ -30,7 +30,7 @@ class ObservationTest {
     @Test
     fun `sessions do not re-emit on other sessions inserts`() = runBlocking {
         val client = MultiSubClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             RecordingEventStore(),
             client,
             this,
@@ -64,7 +64,7 @@ class ObservationTest {
     @Test
     fun `replaceable update re-emits with the new version`() = runBlocking {
         val client = MultiSubClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             RecordingEventStore(),
             client,
             this,
@@ -96,11 +96,11 @@ class ObservationTest {
     fun `events are persisted via a single batch at eose`() = runBlocking {
         val client = MultiSubClient()
         val store = RecordingEventStore()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             store,
             client,
             this,
-            config = PurpleQuartzConfig(ingestFlushInterval = 10.seconds),
+            config = IoliteConfig(ingestFlushInterval = 10.seconds),
             eventVerifier = { true },
         )
         val states = CopyOnWriteArrayList<QueryState>()
@@ -134,11 +134,11 @@ class ObservationTest {
     @Test
     fun `remote burst is coalesced and complete state contains every event`() = runBlocking {
         val client = MultiSubClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             RecordingEventStore(),
             client,
             this,
-            config = PurpleQuartzConfig(ingestBatchSize = 1_000, ingestFlushInterval = 10.seconds),
+            config = IoliteConfig(ingestBatchSize = 1_000, ingestFlushInterval = 10.seconds),
             eventVerifier = { true },
         )
         val states = CopyOnWriteArrayList<QueryState>()
@@ -169,11 +169,11 @@ class ObservationTest {
         val store = RecordingEventStore(rejectBatchInserts = true)
         val events = (0 until 100).map { signedEvent(content = "duplicate-$it") }
         events.forEach { store.insert(it) }
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             store,
             client,
             this,
-            config = PurpleQuartzConfig(ingestBatchSize = 100, ingestFlushInterval = 10.seconds),
+            config = IoliteConfig(ingestBatchSize = 100, ingestFlushInterval = 10.seconds),
             eventVerifier = { true },
         )
         val states = CopyOnWriteArrayList<QueryState>()
@@ -199,11 +199,11 @@ class ObservationTest {
     @Test
     fun `slow local collector cannot block remote persistence`() = runBlocking {
         val client = MultiSubClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             RecordingEventStore(),
             client,
             this,
-            config = PurpleQuartzConfig(ingestBatchSize = 500, ingestFlushInterval = 10.seconds),
+            config = IoliteConfig(ingestBatchSize = 500, ingestFlushInterval = 10.seconds),
             eventVerifier = { true },
         )
         val slowCollection = launch {
@@ -234,7 +234,7 @@ class ObservationTest {
     }
 
     private fun kotlinx.coroutines.CoroutineScope.collect(
-        purpleQuartz: PurpleQuartz,
+        purpleQuartz: Iolite,
         filter: Filter,
         states: MutableList<QueryState>,
     ): Job = launch {
diff --git a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/OutboxRouterTest.kt b/iolite/src/test/kotlin/dev/zapstore/iolite/OutboxRouterTest.kt
similarity index 95%
rename from purplequartz/src/test/kotlin/dev/zapstore/purplequartz/OutboxRouterTest.kt
rename to iolite/src/test/kotlin/dev/zapstore/iolite/OutboxRouterTest.kt
index 536aa59..d3970c2 100644
--- a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/OutboxRouterTest.kt
+++ b/iolite/src/test/kotlin/dev/zapstore/iolite/OutboxRouterTest.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.client.EmptyNostrClient
@@ -37,7 +37,7 @@ class OutboxRouterTest {
             arrayOf("r", "http://insecure.example"),
         )))
         val client = RouterTestClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this)
+        val purpleQuartz = Iolite.createForTesting(store, client, this)
         val router = OutboxRouter(purpleQuartz, bootstrap)
 
         var resolved: Set<NormalizedRelayUrl>? = null
@@ -60,7 +60,7 @@ class OutboxRouterTest {
         val filter = Filter(authors = listOf(author), kinds = listOf(OutboxRouter.RELAY_LIST_KIND), limit = 1)
         refreshCache.recordRefresh(QueryFingerprint.create(listOf(filter), bootstrap), System.currentTimeMillis())
         val client = RouterTestClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this, refreshCache = refreshCache)
+        val purpleQuartz = Iolite.createForTesting(store, client, this, refreshCache = refreshCache)
         val router = OutboxRouter(purpleQuartz, bootstrap)
 
         val resolved = withTimeout(2.seconds) { router.resolveReadRelays(author) }
@@ -75,7 +75,7 @@ class OutboxRouterTest {
         val store = RouterTestStore()
         store.insert(relayListEvent(arrayOf(arrayOf("r", outbox.url))))
         val client = RouterTestClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this)
+        val purpleQuartz = Iolite.createForTesting(store, client, this)
         val router = OutboxRouter(purpleQuartz, bootstrap)
 
         val collection = launch {
@@ -100,7 +100,7 @@ class OutboxRouterTest {
         val store = RouterTestStore()
         store.insert(relayListEvent(arrayOf(arrayOf("r", outbox.url))))
         val client = RouterTestClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this)
+        val purpleQuartz = Iolite.createForTesting(store, client, this)
         val router = OutboxRouter(purpleQuartz, bootstrap)
 
         val collection = launch {
@@ -125,7 +125,7 @@ class OutboxRouterTest {
     fun `queryWithOutbox keeps the fallback relays when nothing resolves`() = runBlocking {
         val store = RouterTestStore()
         val client = RouterTestClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this)
+        val purpleQuartz = Iolite.createForTesting(store, client, this)
         val router = OutboxRouter(purpleQuartz, bootstrap)
 
         val collection = launch {
@@ -149,7 +149,7 @@ class OutboxRouterTest {
     fun `resolveReadRelays returns empty when the fetch cannot complete`() = runBlocking {
         val store = RouterTestStore()
         val client = RouterTestClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this)
+        val purpleQuartz = Iolite.createForTesting(store, client, this)
         val router = OutboxRouter(purpleQuartz, bootstrap, resolveTimeout = 1.seconds)
 
         var resolved: Set<NormalizedRelayUrl>? = null
diff --git a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/PublicContractsTest.kt b/iolite/src/test/kotlin/dev/zapstore/iolite/PublicContractsTest.kt
similarity index 84%
rename from purplequartz/src/test/kotlin/dev/zapstore/purplequartz/PublicContractsTest.kt
rename to iolite/src/test/kotlin/dev/zapstore/iolite/PublicContractsTest.kt
index 0f42c49..dfb095a 100644
--- a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/PublicContractsTest.kt
+++ b/iolite/src/test/kotlin/dev/zapstore/iolite/PublicContractsTest.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
@@ -21,14 +21,14 @@ import org.junit.Test
 class PublicContractsTest {
     @Test
     fun `config rejects invalid lifecycle values`() {
-        assertFails { PurpleQuartzConfig(databaseName = "../store.db").validate() }
-        assertFails { PurpleQuartzConfig(oneShotTimeout = 0.milliseconds).validate() }
-        assertFails { PurpleQuartzConfig(ingestionCapacity = 0).validate() }
-        assertFails { PurpleQuartzConfig(expirationSweepInterval = 0.milliseconds).validate() }
-        assertFails { PurpleQuartzConfig(ingestBatchSize = 0).validate() }
-        assertFails { PurpleQuartzConfig(ingestFlushInterval = 0.milliseconds).validate() }
-        assertFails { PurpleQuartzConfig(pruneRules = mapOf(9735 to 0.milliseconds)).validate() }
-        assertFails { PurpleQuartzConfig(pruneRules = mapOf(-1 to 1.hours)).validate() }
+        assertFails { IoliteConfig(databaseName = "../store.db").validate() }
+        assertFails { IoliteConfig(oneShotTimeout = 0.milliseconds).validate() }
+        assertFails { IoliteConfig(ingestionCapacity = 0).validate() }
+        assertFails { IoliteConfig(expirationSweepInterval = 0.milliseconds).validate() }
+        assertFails { IoliteConfig(ingestBatchSize = 0).validate() }
+        assertFails { IoliteConfig(ingestFlushInterval = 0.milliseconds).validate() }
+        assertFails { IoliteConfig(pruneRules = mapOf(9735 to 0.milliseconds)).validate() }
+        assertFails { IoliteConfig(pruneRules = mapOf(-1 to 1.hours)).validate() }
     }
 
     @Test
@@ -60,7 +60,7 @@ class PublicContractsTest {
     @Test
     fun `published Quartz APIs used by the facade remain callable`() {
         // This is deliberately a compile-level compatibility gate for the public APIs
-        // PurpleQuartz relies on. Behavioral compatibility is covered by Android tests.
+        // Iolite relies on. Behavioral compatibility is covered by Android tests.
         val invalidEvent = Event(
             id = "0".repeat(64),
             pubKey = "0".repeat(64),
diff --git a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryInvariantTest.kt b/iolite/src/test/kotlin/dev/zapstore/iolite/QueryInvariantTest.kt
similarity index 94%
rename from purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryInvariantTest.kt
rename to iolite/src/test/kotlin/dev/zapstore/iolite/QueryInvariantTest.kt
index ba2ebfa..0544ecd 100644
--- a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryInvariantTest.kt
+++ b/iolite/src/test/kotlin/dev/zapstore/iolite/QueryInvariantTest.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.client.EmptyNostrClient
@@ -45,7 +45,7 @@ class QueryInvariantTest {
             cachedFor = 6.hours,
         )
         val firstClient = ControlledClient()
-        val first = PurpleQuartz.createForTesting(
+        val first = Iolite.createForTesting(
             ControlledEventStore(),
             firstClient,
             this,
@@ -65,7 +65,7 @@ class QueryInvariantTest {
         first.close()
 
         val secondClient = ControlledClient()
-        val second = PurpleQuartz.createForTesting(
+        val second = Iolite.createForTesting(
             ControlledEventStore(),
             secondClient,
             this,
@@ -98,7 +98,7 @@ class QueryInvariantTest {
         val event = signedEvent(content = "persisted")
         store.insert(event)
         val client = ControlledClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             store,
             client,
             this,
@@ -127,7 +127,7 @@ class QueryInvariantTest {
         )
         cache.recordRefresh(QueryFingerprint.create(listOf(filter), setOf(relay)), clock.now())
         val client = ControlledClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             ControlledEventStore(),
             client,
             this,
@@ -160,7 +160,7 @@ class QueryInvariantTest {
         val client = ControlledClient()
         val store = ControlledEventStore()
         store.insert(signedEvent(content = "cached"))
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             store,
             client,
             this,
@@ -200,11 +200,11 @@ class QueryInvariantTest {
 
         val timeoutCache = InMemoryQueryRefreshCache()
         val timeoutClient = ControlledClient()
-        val timeoutQuartz = PurpleQuartz.createForTesting(
+        val timeoutQuartz = Iolite.createForTesting(
             ControlledEventStore(),
             timeoutClient,
             this,
-            config = PurpleQuartzConfig(oneShotTimeout = 50.milliseconds),
+            config = IoliteConfig(oneShotTimeout = 50.milliseconds),
             eventVerifier = { true },
             refreshCache = timeoutCache,
         )
@@ -218,7 +218,7 @@ class QueryInvariantTest {
 
         val failureCache = InMemoryQueryRefreshCache()
         val failureClient = ControlledClient()
-        val failureQuartz = PurpleQuartz.createForTesting(
+        val failureQuartz = Iolite.createForTesting(
             ControlledEventStore(failInserts = true),
             failureClient,
             this,
@@ -247,7 +247,7 @@ class QueryInvariantTest {
             cachedFor = 1.hours,
         )
         val fingerprint = QueryFingerprint.create(listOf(filter), setOf(relay))
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             ControlledEventStore(failQueriesAfter = 1),
             client,
             this,
@@ -271,7 +271,7 @@ class QueryInvariantTest {
     @Test
     fun `reconnect advances generation and accepts replacement EOSE`() = runBlocking {
         val client = ControlledClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             ControlledEventStore(),
             client,
             this,
@@ -304,7 +304,7 @@ class QueryInvariantTest {
     @Test
     fun `local and remote stream preserves items through disconnect and reconnect`() = runBlocking {
         val client = ControlledClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             ControlledEventStore(),
             client,
             this,
@@ -346,7 +346,7 @@ class QueryInvariantTest {
     fun `facade close emits lifecycle failure and completes active collectors`() = runBlocking {
         val client = ControlledClient()
         val store = ControlledEventStore()
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this, eventVerifier = { true })
+        val purpleQuartz = Iolite.createForTesting(store, client, this, eventVerifier = { true })
         val states = CopyOnWriteArrayList<QueryState>()
         val collection = collect(purpleQuartz, QuerySource.Remote(setOf(relay)), states)
 
@@ -368,7 +368,7 @@ class QueryInvariantTest {
     fun `local first completion waits for commit and final projection`() = runBlocking {
         val client = ControlledClient()
         val store = ControlledEventStore(blockInserts = true)
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this, eventVerifier = { true })
+        val purpleQuartz = Iolite.createForTesting(store, client, this, eventVerifier = { true })
         val states = CopyOnWriteArrayList<QueryState>()
         val source = QuerySource.LocalAndRemote(setOf(relay), RemoteMode.OneShot(5.seconds))
         val collection = collect(purpleQuartz, source, states)
@@ -394,8 +394,8 @@ class QueryInvariantTest {
     fun `timeout unsubscribes immediately then drains accepted persistence`() = runBlocking {
         val client = ControlledClient()
         val store = ControlledEventStore(blockInserts = true)
-        val config = PurpleQuartzConfig(oneShotTimeout = 100.milliseconds)
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this, config, eventVerifier = { true })
+        val config = IoliteConfig(oneShotTimeout = 100.milliseconds)
+        val purpleQuartz = Iolite.createForTesting(store, client, this, config, eventVerifier = { true })
         val states = CopyOnWriteArrayList<QueryState>()
         val source = QuerySource.Remote(setOf(relay), RemoteMode.OneShot())
         val collection = collect(purpleQuartz, source, states)
@@ -426,8 +426,8 @@ class QueryInvariantTest {
     fun `bounded ingestion fails closed instead of dropping EOSE`() = runBlocking {
         val client = ControlledClient()
         val store = ControlledEventStore(blockInserts = true)
-        val config = PurpleQuartzConfig(ingestionCapacity = 1, ingestBatchSize = 1)
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this, config, eventVerifier = { true })
+        val config = IoliteConfig(ingestionCapacity = 1, ingestBatchSize = 1)
+        val purpleQuartz = Iolite.createForTesting(store, client, this, config, eventVerifier = { true })
         val states = CopyOnWriteArrayList<QueryState>()
         val source = QuerySource.Remote(setOf(relay), RemoteMode.OneShot(5.seconds))
         val collection = collect(purpleQuartz, source, states)
@@ -451,7 +451,7 @@ class QueryInvariantTest {
     fun `remote persistence failure keeps directly emitted item visible`() = runBlocking {
         val client = ControlledClient()
         val store = ControlledEventStore(failInserts = true)
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this, eventVerifier = { true })
+        val purpleQuartz = Iolite.createForTesting(store, client, this, eventVerifier = { true })
         val states = CopyOnWriteArrayList<QueryState>()
         val collection = collect(purpleQuartz, QuerySource.Remote(setOf(relay)), states)
         val event = signedEvent(content = "visible-before-save")
@@ -472,11 +472,11 @@ class QueryInvariantTest {
         val store = ControlledEventStore()
         val nowMillis = 1_800_000_000_000L
         val clock = MutableEpochClock(nowMillis)
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             store,
             ControlledClient(),
             this,
-            config = PurpleQuartzConfig(
+            config = IoliteConfig(
                 expirationSweepInterval = 50.milliseconds,
                 pruneRules = mapOf(9735 to 1.hours),
             ),
@@ -503,7 +503,7 @@ class QueryInvariantTest {
     @Test
     fun `relay CLOSED exposes closed state and fails the query`() = runBlocking {
         val client = ControlledClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             ControlledEventStore(),
             client,
             this,
@@ -527,7 +527,7 @@ class QueryInvariantTest {
     fun `one closed relay does not terminate a healthy multi-relay stream`() = runBlocking {
         val otherRelay = "wss://other.example".normalizeRelayUrl()
         val client = ControlledClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             ControlledEventStore(),
             client,
             this,
@@ -558,7 +558,7 @@ class QueryInvariantTest {
     @Test
     fun `subscription startup failure is classified as incompatible dependency`() = runBlocking {
         val client = ControlledClient(failSubscribe = true)
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             ControlledEventStore(),
             client,
             this,
@@ -576,7 +576,7 @@ class QueryInvariantTest {
     @Test
     fun `stream query emits every ingested event at eose`() = runBlocking {
         val client = ControlledClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(
+        val purpleQuartz = Iolite.createForTesting(
             ControlledEventStore(),
             client,
             this,
@@ -604,7 +604,7 @@ class QueryInvariantTest {
     }
 
     private fun kotlinx.coroutines.CoroutineScope.collect(
-        purpleQuartz: PurpleQuartz,
+        purpleQuartz: Iolite,
         source: QuerySource,
         states: MutableList<QueryState>,
     ): Job = launch {
diff --git a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryRefreshCacheTest.kt b/iolite/src/test/kotlin/dev/zapstore/iolite/QueryRefreshCacheTest.kt
similarity index 98%
rename from purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryRefreshCacheTest.kt
rename to iolite/src/test/kotlin/dev/zapstore/iolite/QueryRefreshCacheTest.kt
index 1cc90ed..7e9c41a 100644
--- a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryRefreshCacheTest.kt
+++ b/iolite/src/test/kotlin/dev/zapstore/iolite/QueryRefreshCacheTest.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
 import com.vitorpamplona.quartz.nip01Core.relay.normalizer.normalizeRelayUrl
diff --git a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryWiringTest.kt b/iolite/src/test/kotlin/dev/zapstore/iolite/QueryWiringTest.kt
similarity index 93%
rename from purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryWiringTest.kt
rename to iolite/src/test/kotlin/dev/zapstore/iolite/QueryWiringTest.kt
index dac5b57..98175c0 100644
--- a/purplequartz/src/test/kotlin/dev/zapstore/purplequartz/QueryWiringTest.kt
+++ b/iolite/src/test/kotlin/dev/zapstore/iolite/QueryWiringTest.kt
@@ -1,4 +1,4 @@
-package dev.zapstore.purplequartz
+package dev.zapstore.iolite
 
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.client.EmptyNostrClient
@@ -26,7 +26,7 @@ class QueryWiringTest {
     @Test
     fun `local query emits an empty local seed without subscribing`() = runBlocking {
         val client = RecordingClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(MemoryEventStore(), client, this)
+        val purpleQuartz = Iolite.createForTesting(MemoryEventStore(), client, this)
 
         val states = purpleQuartz.query(Filter(kinds = listOf(1))).take(1).toList()
 
@@ -39,7 +39,7 @@ class QueryWiringTest {
     @Test
     fun `remote request uses exactly the supplied relay set`() = runBlocking {
         val client = RecordingClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(MemoryEventStore(), client, this)
+        val purpleQuartz = Iolite.createForTesting(MemoryEventStore(), client, this)
         val relays = setOf(
             "wss://one.example".normalizeRelayUrl(),
             "wss://two.example".normalizeRelayUrl(),
@@ -66,7 +66,7 @@ class QueryWiringTest {
     @Test
     fun `foreground refresh bypasses relay retry delays`() = runBlocking {
         val client = RecordingClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(MemoryEventStore(), client, this)
+        val purpleQuartz = Iolite.createForTesting(MemoryEventStore(), client, this)
 
         purpleQuartz.refreshConnections()
 
@@ -77,7 +77,7 @@ class QueryWiringTest {
     @Test
     fun `relay traffic toggle disconnects and reconnects the client`() = runBlocking {
         val client = RecordingClient()
-        val purpleQuartz = PurpleQuartz.createForTesting(MemoryEventStore(), client, this)
+        val purpleQuartz = Iolite.createForTesting(MemoryEventStore(), client, this)
 
         purpleQuartz.setRelayTrafficEnabled(false)
         purpleQuartz.setRelayTrafficEnabled(true)
@@ -93,7 +93,7 @@ class QueryWiringTest {
         val store = MemoryEventStore()
         val event = testEvent("offline")
         store.insert(event)
-        val purpleQuartz = PurpleQuartz.createForTesting(store, client, this)
+        val purpleQuartz = Iolite.createForTesting(store, client, this)
         val relay = "wss://offline.example".normalizeRelayUrl()
         purpleQuartz.setRelayTrafficEnabled(false)
         val states = CopyOnWriteArrayList<QueryState>()
diff --git a/purplequartz/consumer-rules.pro b/purplequartz/consumer-rules.pro
deleted file mode 100644
index 8cb36d5..0000000
--- a/purplequartz/consumer-rules.pro
+++ /dev/null
@@ -1 +0,0 @@
-# PurpleQuartz requires no consumer-specific shrinking rules.
diff --git a/settings.gradle.kts b/settings.gradle.kts
index b9150b6..2bf644c 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -15,4 +15,4 @@ dependencyResolutionManagement {
 }
 
 rootProject.name = "zapstore"
-include(":purplequartz")
+include(":iolite")
diff --git a/src/main/kotlin/dev/zapstore/app/Catalog.kt b/src/main/kotlin/dev/zapstore/app/Catalog.kt
index 19312fd..811a5cd 100644
--- a/src/main/kotlin/dev/zapstore/app/Catalog.kt
+++ b/src/main/kotlin/dev/zapstore/app/Catalog.kt
@@ -5,14 +5,14 @@ import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
 import com.vitorpamplona.quartz.nip01Core.relay.normalizer.normalizeRelayUrl
 import com.vitorpamplona.quartz.nip01Core.relay.sockets.okhttp.BasicOkHttpWebSocket
-import dev.zapstore.purplequartz.OutboxRouter
-import dev.zapstore.purplequartz.PurpleQuartz
-import dev.zapstore.purplequartz.PurpleQuartzConfig
-import dev.zapstore.purplequartz.QueryOptions
-import dev.zapstore.purplequartz.QueryPhase
-import dev.zapstore.purplequartz.QueryState
-import dev.zapstore.purplequartz.RemoteMode
-import dev.zapstore.purplequartz.SourceMode
+import dev.zapstore.iolite.OutboxRouter
+import dev.zapstore.iolite.Iolite
+import dev.zapstore.iolite.IoliteConfig
+import dev.zapstore.iolite.QueryOptions
+import dev.zapstore.iolite.QueryPhase
+import dev.zapstore.iolite.QueryState
+import dev.zapstore.iolite.RemoteMode
+import dev.zapstore.iolite.SourceMode
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
@@ -163,14 +163,14 @@ interface CatalogRepository {
     fun setRelayTrafficEnabled(enabled: Boolean) = Unit
 }
 
-class PurpleQuartzCatalogRepository(context: Context) : CatalogRepository {
+class IoliteCatalogRepository(context: Context) : CatalogRepository {
     private val applicationContext = context.applicationContext
     private val scope = CoroutineScope(SupervisorJob() + Dispatchers.Main.immediate)
     private val profileFlows = ConcurrentHashMap<String, Flow<ProfileInfo?>>()
     private val appAuthorFlows = ConcurrentHashMap<String, Flow<String?>>()
     private val c1AuthorFlows = ConcurrentHashMap<String, Flow<String?>>()
     private val relaySigner = MutableStateFlow<String?>(null)
-    private var client: PurpleQuartz? = null
+    private var client: Iolite? = null
     private var outboxRouter: OutboxRouter? = null
     @Volatile
     private var relayTrafficEnabled = true
@@ -181,12 +181,12 @@ class PurpleQuartzCatalogRepository(context: Context) : CatalogRepository {
         }
     }
 
-    private fun client(): PurpleQuartz =
-        client ?: PurpleQuartz.create(
+    private fun client(): Iolite =
+        client ?: Iolite.create(
             applicationContext,
             BasicOkHttpWebSocket.Builder { OkHttpClient() },
             scope,
-            config = PurpleQuartzConfig(
+            config = IoliteConfig(
                 // Zap receipts are the unbounded firehose. Addressable catalog kinds are
                 // bounded by supersession; assets back the release feed and stay.
                 pruneRules = mapOf(Catalog.zapReceiptKind to 90.days),
diff --git a/src/main/kotlin/dev/zapstore/app/ViewModels.kt b/src/main/kotlin/dev/zapstore/app/ViewModels.kt
index 8d6b461..77a389e 100644
--- a/src/main/kotlin/dev/zapstore/app/ViewModels.kt
+++ b/src/main/kotlin/dev/zapstore/app/ViewModels.kt
@@ -9,8 +9,8 @@ import androidx.lifecycle.viewmodel.viewModelFactory
 import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.quartz.lightning.LnInvoiceUtil
 import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
-import dev.zapstore.purplequartz.QueryPhase
-import dev.zapstore.purplequartz.RemoteMode
+import dev.zapstore.iolite.QueryPhase
+import dev.zapstore.iolite.RemoteMode
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
diff --git a/src/main/kotlin/dev/zapstore/app/ZapstoreApplication.kt b/src/main/kotlin/dev/zapstore/app/ZapstoreApplication.kt
index 1d12129..08a33ac 100644
--- a/src/main/kotlin/dev/zapstore/app/ZapstoreApplication.kt
+++ b/src/main/kotlin/dev/zapstore/app/ZapstoreApplication.kt
@@ -7,7 +7,7 @@ import androidx.lifecycle.ProcessLifecycleOwner
 
 class ZapstoreApplication : Application() {
     val catalogRepository: CatalogRepository by lazy {
-        PurpleQuartzCatalogRepository(this)
+        IoliteCatalogRepository(this)
     }
 
     override fun onCreate() {
diff --git a/src/test/kotlin/dev/zapstore/app/ViewModelsTest.kt b/src/test/kotlin/dev/zapstore/app/ViewModelsTest.kt
index cfe183a..7a80f3c 100644
--- a/src/test/kotlin/dev/zapstore/app/ViewModelsTest.kt
+++ b/src/test/kotlin/dev/zapstore/app/ViewModelsTest.kt
@@ -3,11 +3,11 @@ package dev.zapstore.app
 import androidx.lifecycle.SavedStateHandle
 import com.vitorpamplona.quartz.nip01Core.core.Event
 import com.vitorpamplona.quartz.nip01Core.relay.filters.Filter
-import dev.zapstore.purplequartz.QueryOptions
-import dev.zapstore.purplequartz.QueryState
-import dev.zapstore.purplequartz.QueryPhase
-import dev.zapstore.purplequartz.RemoteMode
-import dev.zapstore.purplequartz.SourceMode
+import dev.zapstore.iolite.QueryOptions
+import dev.zapstore.iolite.QueryState
+import dev.zapstore.iolite.QueryPhase
+import dev.zapstore.iolite.RemoteMode
+import dev.zapstore.iolite.SourceMode
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow