Rename mobile app to Buzz (#955)

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Pinky <44b8e82baa6e0e254e0208d68f335c283c94e7b78dd1fa10d5a49d3f13dd0435@sprout-oss.stage.blox.sqprod.co>

mobile/.env.json.example

@@ -1,4 +1,4 @@
 {
-  "SPROUT_RELAY_URL": "http://localhost:3000",
-  "SPROUT_DEV_PUBKEY": "<your-hex-pubkey-here>"
+  "BUZZ_RELAY_URL": "http://localhost:3000",
+  "BUZZ_DEV_PUBKEY": "<your-hex-pubkey-here>"
 }

mobile/README.md

@@ -1,6 +1,6 @@
-# Sprout Mobile
+# Buzz Mobile
 
-Flutter mobile client for Sprout.
+Flutter mobile client for Buzz.
 
 ## Setup
 

mobile/android/app/build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.sprout.sprout_mobile"
+    namespace = "com.buzz.buzz_mobile"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -21,7 +21,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.sprout.sprout_mobile"
+        applicationId = "com.buzz.buzz_mobile"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion

mobile/android/app/src/main/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <uses-permission android:name="android.permission.CAMERA" />
     <application
-        android:label="Sprout"
+        android:label="Buzz"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
         <activity

mobile/android/app/src/main/kotlin/com/buzz/buzz_mobile/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.sprout.sprout_mobile
+package com.buzz.buzz_mobile
 
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
@@ -222,7 +222,7 @@ class MainActivity : FlutterActivity() {
     }
 
     companion object {
-        private const val MEDIA_UPLOAD_CHANNEL = "sprout/media_upload"
+        private const val MEDIA_UPLOAD_CHANNEL = "buzz/media_upload"
         private const val SANITIZE_IMAGE_FOR_UPLOAD_METHOD = "sanitizeImageForUpload"
         private const val TRANSCODE_IMAGE_TO_JPEG_METHOD = "transcodeImageToJpeg"
         private const val TRANSCODE_VIDEO_TO_MP4_METHOD = "transcodeVideoToMp4"

mobile/ios/Flutter/Debug.xcconfig

@@ -5,5 +5,5 @@
 // without patching tracked files by writing
 // `mobile/ios/Flutter/AppOverrides.xcconfig` containing
 // `BUNDLE_IDENTIFIER = your.app.id` (gitignored).
-BUNDLE_IDENTIFIER = com.sprout.sproutMobile
+BUNDLE_IDENTIFIER = com.buzz.buzzMobile
 #include? "AppOverrides.xcconfig"

mobile/ios/Flutter/Release.xcconfig

@@ -4,7 +4,7 @@
 // Defaults for the iOS Release build. Internal/custom builds (e.g. an
 // enterprise-signed distribution) override these without patching tracked
 // files by writing `mobile/ios/Flutter/AppOverrides.xcconfig` (gitignored).
-BUNDLE_IDENTIFIER = com.sprout.sproutMobile
+BUNDLE_IDENTIFIER = com.buzz.buzzMobile
 CODE_SIGN_STYLE = Automatic
 CODE_SIGN_IDENTITY = iPhone Developer
 #include? "AppOverrides.xcconfig"

mobile/ios/Runner.xcodeproj/project.pbxproj

@@ -483,7 +483,7 @@
 					"@executable_path/Frameworks",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER)";
-				PRODUCT_NAME = Sprout;
+				PRODUCT_NAME = Buzz;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
@@ -504,7 +504,7 @@
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Sprout.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Sprout";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Buzz.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Buzz";
 			};
 			name = Debug;
 		};
@@ -520,7 +520,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).RunnerTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Sprout.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Sprout";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Buzz.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Buzz";
 			};
 			name = Release;
 		};
@@ -536,7 +536,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER).RunnerTests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Sprout.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Sprout";
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Buzz.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Buzz";
 			};
 			name = Profile;
 		};
@@ -665,7 +665,7 @@
 					"@executable_path/Frameworks",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER)";
-				PRODUCT_NAME = Sprout;
+				PRODUCT_NAME = Buzz;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
@@ -688,7 +688,7 @@
 					"@executable_path/Frameworks",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "$(BUNDLE_IDENTIFIER)";
-				PRODUCT_NAME = Sprout;
+				PRODUCT_NAME = Buzz;
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";

mobile/ios/Runner/AppDelegate.swift

@@ -18,7 +18,7 @@ import UserNotifications
   func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
     GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
     mediaUploadChannel = FlutterMethodChannel(
-      name: "sprout/media_upload",
+      name: "buzz/media_upload",
       binaryMessenger: engineBridge.applicationRegistrar.messenger()
     )
     mediaUploadChannel?.setMethodCallHandler { [weak self] call, result in

mobile/ios/Runner/Info.plist

@@ -7,7 +7,7 @@
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
-	<string>Sprout</string>
+	<string>Buzz</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
@@ -15,7 +15,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
-	<string>Sprout</string>
+	<string>Buzz</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
@@ -27,9 +27,9 @@
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>NSCameraUsageDescription</key>
-	<string>Sprout needs camera access to scan QR codes for device pairing.</string>
+	<string>Buzz needs camera access to scan QR codes for device pairing.</string>
 	<key>NSPhotoLibraryUsageDescription</key>
-	<string>Sprout needs photo library access so you can attach images to messages.</string>
+	<string>Buzz needs photo library access so you can attach images to messages.</string>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>

mobile/lib/app.dart

@@ -59,7 +59,7 @@ class App extends HookConsumerWidget {
     });
 
     return MaterialApp(
-      title: 'Sprout',
+      title: 'Buzz',
       theme: AppTheme.light(colorScheme: lightScheme),
       darkTheme: AppTheme.dark(colorScheme: darkScheme),
       themeMode: effectiveMode,

mobile/lib/features/channels/agent_activity/observer_models.dart

@@ -127,7 +127,7 @@ class ToolItem extends TranscriptItem {
   final String id;
   String title;
   String toolName;
-  String? sproutToolName;
+  String? buzzToolName;
   ToolStatus status;
   Map<String, dynamic> args;
   String result;
@@ -139,7 +139,7 @@ class ToolItem extends TranscriptItem {
     required this.id,
     required this.title,
     required this.toolName,
-    this.sproutToolName,
+    this.buzzToolName,
     required this.status,
     required this.args,
     required this.result,

mobile/lib/features/channels/agent_activity/transcript_builder.dart

@@ -3,10 +3,10 @@ import 'dart:convert';
 import 'observer_models.dart';
 
 // ---------------------------------------------------------------------------
-// Sprout tool catalogs
+// Buzz tool catalogs
 // ---------------------------------------------------------------------------
 
-const _sproutReadTools = <String>{
+const _buzzReadTools = <String>{
   'get_messages',
   'get_channel_history',
   'get_thread',
@@ -27,7 +27,7 @@ const _sproutReadTools = <String>{
   'get_contact_list',
 };
 
-const _sproutWriteTools = <String>{
+const _buzzWriteTools = <String>{
   'send_message',
   'send_diff_message',
   'edit_message',
@@ -61,12 +61,12 @@ const _sproutWriteTools = <String>{
   'set_contact_list',
 };
 
-final _sproutToolNames = <String>{..._sproutReadTools, ..._sproutWriteTools};
+final _buzzToolNames = <String>{..._buzzReadTools, ..._buzzWriteTools};
 
-final _sproutToolNamesByLength = _sproutToolNames.toList()
+final _buzzToolNamesByLength = _buzzToolNames.toList()
   ..sort((a, b) => b.length.compareTo(a.length));
 
-final _sproutToolTitleAliases = <(RegExp, String)>[
+final _buzzToolTitleAliases = <(RegExp, String)>[
   (RegExp(r'\bsending message to channel\b'), 'send_message'),
   (RegExp(r'\bretrieving recent messages from channel\b'), 'get_messages'),
   (RegExp(r'\bgetting channel details\b'), 'get_channel'),
@@ -119,12 +119,12 @@ String _normalizeToolNameText(String value) {
       .replaceAll(RegExp(r'^_+|_+$'), '');
 }
 
-String? _findSproutToolName(String value, bool includeShortNames) {
-  final alias = _findSproutToolAlias(value);
+String? _findBuzzToolName(String value, bool includeShortNames) {
+  final alias = _findBuzzToolAlias(value);
   if (alias != null) return alias;
 
   final normalized = _normalizeToolNameText(value);
-  for (final name in _sproutToolNamesByLength) {
+  for (final name in _buzzToolNamesByLength) {
     if ((!includeShortNames && name.length < 8) || !normalized.contains(name)) {
       continue;
     }
@@ -133,13 +133,13 @@ String? _findSproutToolName(String value, bool includeShortNames) {
   return null;
 }
 
-String? _findSproutToolAlias(String value) {
+String? _findBuzzToolAlias(String value) {
   final normalizedPhrase = value
       .trim()
       .toLowerCase()
       .replaceAll(RegExp(r'[_-]+'), ' ')
       .replaceAll(RegExp(r'\s+'), ' ');
-  for (final (pattern, name) in _sproutToolTitleAliases) {
+  for (final (pattern, name) in _buzzToolTitleAliases) {
     if (pattern.hasMatch(normalizedPhrase)) return name;
   }
   return null;
@@ -159,12 +159,12 @@ bool _isGenericToolTitle(String value) {
 }
 
 String _normalizeToolName(String title) {
-  final knownName = _findSproutToolName(title, true);
+  final knownName = _findBuzzToolName(title, true);
   if (knownName != null) return knownName;
 
   final normalized = _normalizeToolNameText(
     title,
-  ).replaceAll(RegExp(r'^sprout_'), '');
+  ).replaceAll(RegExp(r'^buzz_'), '');
   return RegExp(r'[a-z][a-z0-9_]+').firstMatch(normalized)?[0] ?? normalized;
 }
 
@@ -235,7 +235,7 @@ _parsePromptText(String text) {
 
   PromptSection? eventSection;
   for (final section in sections) {
-    if (section.title.toLowerCase().startsWith('sprout event')) {
+    if (section.title.toLowerCase().startsWith('buzz event')) {
       eventSection = section;
       break;
     }
@@ -250,7 +250,7 @@ _parsePromptText(String text) {
     userText: eventContent,
     userTitle: eventKind != null && eventKind.isNotEmpty
         ? _titleCase(eventKind)
-        : 'Sprout event',
+        : 'Buzz event',
   );
 }
 
@@ -324,16 +324,16 @@ Map<String, dynamic> _extractToolArgs(Map<String, dynamic> update) {
   return const {};
 }
 
-({String title, String toolName, String? sproutToolName}) _extractToolIdentity(
+({String title, String toolName, String? buzzToolName}) _extractToolIdentity(
   Map<String, dynamic> update,
 ) {
   final candidates = _collectToolNameCandidates(update);
   String? knownName;
   for (final c in candidates) {
-    knownName = _findSproutToolName(c, true);
+    knownName = _findBuzzToolName(c, true);
     if (knownName != null) break;
   }
-  knownName ??= _findSproutToolName(_safeJsonEncode(update), false);
+  knownName ??= _findBuzzToolName(_safeJsonEncode(update), false);
   String? firstSpecific;
   for (final candidate in candidates) {
     if (!_isGenericToolTitle(candidate)) {
@@ -346,7 +346,7 @@ Map<String, dynamic> _extractToolArgs(Map<String, dynamic> update) {
   return (
     title: title,
     toolName: knownName ?? _normalizeToolName(firstSpecific ?? title),
-    sproutToolName: knownName,
+    buzzToolName: knownName,
   );
 }
 
@@ -529,7 +529,7 @@ List<TranscriptItem> buildTranscript(List<ObserverFrame> events) {
     String id,
     String title,
     String toolName,
-    String? sproutToolName,
+    String? buzzToolName,
     ToolStatus status,
     Map<String, dynamic> args,
     String result,
@@ -537,16 +537,16 @@ List<TranscriptItem> buildTranscript(List<ObserverFrame> events) {
     String timestamp,
   ) {
     final existing = itemsById[id];
-    final canonicalSproutToolName =
-        sproutToolName ?? _findSproutToolName(toolName, true);
+    final canonicalBuzzToolName =
+        buzzToolName ?? _findBuzzToolName(toolName, true);
     if (existing is ToolItem) {
       if (!_isGenericToolTitle(title)) {
         existing.title = title;
       }
-      if (canonicalSproutToolName != null) {
-        existing.sproutToolName = canonicalSproutToolName;
-        existing.toolName = canonicalSproutToolName;
-      } else if (existing.sproutToolName == null &&
+      if (canonicalBuzzToolName != null) {
+        existing.buzzToolName = canonicalBuzzToolName;
+        existing.toolName = canonicalBuzzToolName;
+      } else if (existing.buzzToolName == null &&
           !_isGenericToolTitle(toolName)) {
         existing.toolName = toolName;
       }
@@ -560,8 +560,8 @@ List<TranscriptItem> buildTranscript(List<ObserverFrame> events) {
     final item = ToolItem(
       id: id,
       title: title,
-      toolName: canonicalSproutToolName ?? toolName,
-      sproutToolName: canonicalSproutToolName,
+      toolName: canonicalBuzzToolName ?? toolName,
+      buzzToolName: canonicalBuzzToolName,
       status: status,
       args: args,
       result: result,
@@ -688,7 +688,7 @@ List<TranscriptItem> buildTranscript(List<ObserverFrame> events) {
         'tool:$toolId',
         identity.title,
         identity.toolName,
-        identity.sproutToolName,
+        identity.buzzToolName,
         _normalizeToolStatus(_asString(update['status']) ?? 'executing'),
         _extractToolArgs(update),
         _extractToolResult(update),
@@ -708,7 +708,7 @@ List<TranscriptItem> buildTranscript(List<ObserverFrame> events) {
         'tool:$toolId',
         identity.title,
         identity.toolName,
-        identity.sproutToolName,
+        identity.buzzToolName,
         status,
         _extractToolArgs(update),
         _extractToolResult(update),

mobile/lib/features/channels/channel_mutes/channel_mutes_storage.dart

@@ -2,7 +2,7 @@ import 'dart:convert';
 
 import 'package:shared_preferences/shared_preferences.dart';
 
-String channelMutesKey(String pubkey) => 'sprout.channel-mutes.v1:$pubkey';
+String channelMutesKey(String pubkey) => 'buzz.channel-mutes.v1:$pubkey';
 
 class ChannelMuteEntry {
   final bool muted;

mobile/lib/features/channels/channel_sections/channel_sections_storage.dart

@@ -2,8 +2,7 @@ import 'dart:convert';
 
 import 'package:shared_preferences/shared_preferences.dart';
 
-String channelSectionsKey(String pubkey) =>
-    'sprout.channel-sections.v1:$pubkey';
+String channelSectionsKey(String pubkey) => 'buzz.channel-sections.v1:$pubkey';
 
 class ChannelSection {
   final String id;

mobile/lib/features/channels/channel_stars/channel_stars_storage.dart

@@ -2,7 +2,7 @@ import 'dart:convert';
 
 import 'package:shared_preferences/shared_preferences.dart';
 
-String channelStarsKey(String pubkey) => 'sprout.channel-stars.v1:$pubkey';
+String channelStarsKey(String pubkey) => 'buzz.channel-stars.v1:$pubkey';
 
 class ChannelStarEntry {
   final bool starred;

mobile/lib/features/channels/emoji_picker.dart

@@ -159,7 +159,7 @@ const emojiCategories = <({String label, IconData icon, List<String> emoji})>[
   ),
   (
     label: 'Nature',
-    icon: LucideIcons.sprout,
+    icon: LucideIcons.leaf,
     emoji: [
       '\u{1F331}',
       '\u{1F332}',

mobile/lib/features/channels/read_state/read_state_storage.dart

@@ -8,18 +8,17 @@ import 'package:uuid/uuid.dart';
 import 'read_state_format.dart';
 import 'read_state_time.dart';
 
-const _clientIdKeyPrefix = 'sprout.nip-rs.client-id';
-const _slotIdKeyPrefix = 'sprout.nip-rs.slot-id';
+const _clientIdKeyPrefix = 'buzz.nip-rs.client-id';
+const _slotIdKeyPrefix = 'buzz.nip-rs.slot-id';
 const _uuid = Uuid();
 
-String localReadStateKey(String pubkey) =>
-    'sprout.channel-read-state.v2:$pubkey';
+String localReadStateKey(String pubkey) => 'buzz.channel-read-state.v2:$pubkey';
 
 String localPublishableContextKey(String pubkey) =>
-    'sprout.channel-read-state.publishable.v1:$pubkey';
+    'buzz.channel-read-state.publishable.v1:$pubkey';
 
 String localSourceCreatedAtKey(String pubkey) =>
-    'sprout.channel-read-state.source-created-at.v1:$pubkey';
+    'buzz.channel-read-state.source-created-at.v1:$pubkey';
 
 String clientIdKey(String pubkey) => '$_clientIdKeyPrefix:$pubkey';
 

mobile/lib/features/channels/timeline_message.dart

@@ -212,7 +212,7 @@ List<TimelineMessage> formatTimeline(
   String? currentPubkey,
 }) {
   // 1. Collect deletion targets. Both kind:5 (NIP-09) and kind:9005
-  // (Sprout-native) are deletion markers; mirror desktop's behavior.
+  // (Buzz-native) are deletion markers; mirror desktop's behavior.
   final deletedIds = <String>{};
   for (final event in events) {
     if (event.kind != EventKind.deletion &&

mobile/lib/features/custom_emoji/custom_emoji.dart

@@ -29,7 +29,7 @@ class CustomEmoji {
 const int kindEmojiSet = 30030;
 
 /// d-tag for a member's own custom emoji set.
-const String customEmojiSetDTag = 'sprout:custom-emoji';
+const String customEmojiSetDTag = 'buzz:custom-emoji';
 
 final RegExp _shortcodeRe = RegExp(r'^[a-z0-9_-]+$');
 

mobile/lib/features/pairing/pairing_page.dart

@@ -67,13 +67,13 @@ class PairingPage extends HookConsumerWidget {
 
                       // Branding
                       Icon(
-                        LucideIcons.sprout,
+                        LucideIcons.hexagon,
                         size: 64,
                         color: context.colors.primary,
                       ),
                       const SizedBox(height: Grid.xs),
                       Text(
-                        'Welcome to Sprout',
+                        'Welcome to Buzz',
                         style: context.textTheme.headlineSmall,
                       ),
                       const SizedBox(height: Grid.xxs),
@@ -123,7 +123,7 @@ class PairingPage extends HookConsumerWidget {
                       TextField(
                         controller: codeController,
                         decoration: const InputDecoration(
-                          hintText: 'nostrpair://... or sprout://...',
+                          hintText: 'nostrpair://... or buzz://...',
                           prefixIcon: Icon(LucideIcons.link),
                           isDense: true,
                         ),
@@ -284,7 +284,7 @@ class _SasVerificationView extends StatelessWidget {
         const SizedBox(height: Grid.lg),
 
         Text(
-          'You are about to transfer your Sprout identity\nto this device. Only confirm if you initiated\nthis pairing from your desktop.',
+          'You are about to transfer your Buzz identity\nto this device. Only confirm if you initiated\nthis pairing from your desktop.',
           textAlign: TextAlign.center,
           style: context.textTheme.bodySmall?.copyWith(
             color: context.colors.onSurfaceVariant,

mobile/lib/features/pairing/pairing_provider.dart

@@ -75,7 +75,7 @@ class PairingNotifier extends Notifier<PairingState> {
     if (trimmed.startsWith('nostrpair://')) {
       return _pairNipAb(trimmed);
     }
-    // Legacy sprout:// flow.
+    // Legacy buzz:// flow.
     return _pairLegacy(trimmed);
   }
 
@@ -526,7 +526,7 @@ class PairingNotifier extends Notifier<PairingState> {
     );
   }
 
-  // ── Legacy sprout:// flow ───────────────────────────────────────────────
+  // ── Legacy buzz:// flow ───────────────────────────────────────────────
 
   Future<void> _pairLegacy(String rawInput) async {
     state = const PairingState(status: PairingStatus.connecting);
@@ -593,8 +593,8 @@ class PairingNotifier extends Notifier<PairingState> {
   Workspace _parseLegacyInput(String raw) {
     var payload = raw.trim();
 
-    if (payload.startsWith('sprout://')) {
-      payload = payload.substring('sprout://'.length);
+    if (payload.startsWith('buzz://')) {
+      payload = payload.substring('buzz://'.length);
     }
 
     final normalized = base64Url.normalize(payload);

mobile/lib/shared/relay/media_upload.dart

@@ -12,7 +12,7 @@ import 'package:pointycastle/digests/sha256.dart';
 import 'relay_provider.dart';
 
 const _mediaUploadPath = '/media/upload';
-const _mediaUploadPlatformChannelName = 'sprout/media_upload';
+const _mediaUploadPlatformChannelName = 'buzz/media_upload';
 const _sanitizeImageForUploadMethod = 'sanitizeImageForUpload';
 const _transcodeVideoToMp4Method = 'transcodeVideoToMp4';
 const _transcodeImageToJpegMethod = 'transcodeImageToJpeg';
@@ -298,7 +298,7 @@ class MediaUploadService {
 
     return nostr.Event.from(
       kind: _uploadAuthKind,
-      content: 'Upload sprout-media',
+      content: 'Upload buzz-media',
       tags: tags,
       secretKey: privkeyHex,
       verify: false,

mobile/lib/shared/relay/nostr_filters.dart

@@ -1,6 +1,6 @@
 import 'nostr_models.dart';
 
-/// Canonical [NostrFilter] constructors for common Sprout queries.
+/// Canonical [NostrFilter] constructors for common Buzz queries.
 ///
 /// Centralising filter shapes keeps relay queries consistent across providers
 /// and makes kind/tag conventions easy to audit.

mobile/lib/shared/relay/nostr_models.dart

@@ -38,7 +38,7 @@ abstract final class EventKind {
   static const channelEventKinds = [
     deletion, // 5
     reaction, // 7
-    nip29DeleteEvent, // 9005 — Sprout-native deletion
+    nip29DeleteEvent, // 9005 — Buzz-native deletion
     ...channelMessageEventKinds,
     40001, // legacy pre-migration stream messages
     streamMessageEdit, // 40003
@@ -337,7 +337,7 @@ List<MemberEntry> membersFromEvent(NostrEvent event) {
   ];
 }
 
-/// Parse a Sprout command response from the relay's OK message content.
+/// Parse a Buzz command response from the relay's OK message content.
 ///
 /// Command kinds (e.g. 41010, 30620, 46020) return `"response:{...}"` in the
 /// OK message. Returns `null` if the message is not a command response or the

mobile/lib/shared/relay/relay_client.dart

@@ -1,6 +1,6 @@
 import 'package:http/http.dart' as http;
 
-/// Lightweight HTTP context for talking to the Sprout relay.
+/// Lightweight HTTP context for talking to the Buzz relay.
 ///
 /// In the pure-nostr architecture, all data flow happens over the relay
 /// WebSocket. This client now exists only to provide a base URL (and a

mobile/lib/shared/relay/relay_provider.dart

@@ -28,12 +28,12 @@ class RelayConfig {
 /// Compile-time environment config via --dart-define.
 ///
 /// Run with:
-///   flutter run --dart-define=SPROUT_RELAY_URL=http://localhost:3000
+///   flutter run --dart-define=BUZZ_RELAY_URL=http://localhost:3000
 ///
 /// Or create a `.env.json` and use --dart-define-from-file=.env.json
 class Env {
   static const relayUrl = String.fromEnvironment(
-    'SPROUT_RELAY_URL',
+    'BUZZ_RELAY_URL',
     defaultValue: 'http://localhost:3000',
   );
 }

mobile/lib/shared/theme/accent_colors.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-/// Accent colors matching the desktop Sprout app.
+/// Accent colors matching the desktop Buzz app.
 class AccentColor {
   final String name;
   final Color light;

mobile/lib/shared/theme/color_scheme.dart

@@ -2,7 +2,7 @@ import 'package:flutter/material.dart';
 
 import 'accent_colors.dart';
 
-// Catppuccin Latte (mauve accent) — matches Sprout desktop light theme
+// Catppuccin Latte (mauve accent) — matches Buzz desktop light theme
 const lightColorScheme = ColorScheme(
   brightness: Brightness.light,
   primary: Color(0xFF8839EF), // Latte Mauve
@@ -35,7 +35,7 @@ const lightColorScheme = ColorScheme(
   surfaceContainerHighest: Color(0xFFFFFFFF),
 );
 
-// Catppuccin Macchiato (mauve accent) — matches Sprout desktop dark theme
+// Catppuccin Macchiato (mauve accent) — matches Buzz desktop dark theme
 const darkColorScheme = ColorScheme(
   brightness: Brightness.dark,
   primary: Color(0xFFA875F5), // Macchiato Mauve (saturated)

mobile/lib/shared/theme/theme_provider.dart

@@ -7,9 +7,9 @@ import 'adaptive_theme.dart';
 import 'color_scheme.dart';
 import 'theme_catalog.dart';
 
-const _themeModeKey = 'sprout_theme_mode';
-const _accentKey = 'sprout_accent_color';
-const _schemeKey = 'sprout_color_scheme';
+const _themeModeKey = 'buzz_theme_mode';
+const _accentKey = 'buzz_accent_color';
+const _schemeKey = 'buzz_color_scheme';
 
 /// Pre-loaded SharedPreferences instance, overridden in main().
 final savedPrefsProvider = Provider<SharedPreferences>(

mobile/lib/shared/workspace/workspace_storage.dart

@@ -5,14 +5,14 @@ import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'workspace.dart';
 
 class WorkspaceStorage {
-  static const _keyWorkspaces = 'sprout_workspaces';
-  static const _keyActiveId = 'sprout_active_workspace_id';
+  static const _keyWorkspaces = 'buzz_workspaces';
+  static const _keyActiveId = 'buzz_active_workspace_id';
 
   // Legacy keys for migration.
-  static const _legacyRelayUrl = 'sprout_relay_url';
-  static const _legacyToken = 'sprout_token';
-  static const _legacyPubkey = 'sprout_pubkey';
-  static const _legacyNsec = 'sprout_nsec';
+  static const _legacyRelayUrl = 'buzz_relay_url';
+  static const _legacyToken = 'buzz_token';
+  static const _legacyPubkey = 'buzz_pubkey';
+  static const _legacyNsec = 'buzz_nsec';
 
   final FlutterSecureStorage _secure;
 

mobile/pubspec.yaml

@@ -1,5 +1,5 @@
-name: sprout_mobile
-description: Sprout mobile client
+name: buzz
+description: Buzz mobile client
 publish_to: 'none'
 version: 0.3.16+1
 

mobile/test/features/activity/activity_page_test.dart

@@ -4,14 +4,14 @@ import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:hooks_riverpod/misc.dart';
-import 'package:sprout_mobile/features/activity/activity_page.dart';
-import 'package:sprout_mobile/features/activity/activity_provider.dart';
-import 'package:sprout_mobile/features/activity/feed_item.dart';
-import 'package:sprout_mobile/features/channels/channel.dart';
-import 'package:sprout_mobile/features/channels/channels_provider.dart';
-import 'package:sprout_mobile/features/profile/user_cache_provider.dart';
-import 'package:sprout_mobile/features/profile/user_profile.dart';
-import 'package:sprout_mobile/shared/theme/theme.dart';
+import 'package:buzz/features/activity/activity_page.dart';
+import 'package:buzz/features/activity/activity_provider.dart';
+import 'package:buzz/features/activity/feed_item.dart';
+import 'package:buzz/features/channels/channel.dart';
+import 'package:buzz/features/channels/channels_provider.dart';
+import 'package:buzz/features/profile/user_cache_provider.dart';
+import 'package:buzz/features/profile/user_profile.dart';
+import 'package:buzz/shared/theme/theme.dart';
 
 void main() {
   Widget buildTestable({required List<Override> overrides}) {

mobile/test/features/activity/feed_item_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/activity/feed_item.dart';
+import 'package:buzz/features/activity/feed_item.dart';
 
 void main() {
   group('FeedItem.fromJson', () {

mobile/test/features/channels/agent_activity/observer_subscription_test.dart

@@ -4,10 +4,10 @@ import 'dart:convert';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:nostr/nostr.dart' as nostr;
-import 'package:sprout_mobile/features/channels/agent_activity/observer_models.dart';
-import 'package:sprout_mobile/features/channels/agent_activity/observer_subscription.dart';
-import 'package:sprout_mobile/shared/crypto/nip44.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
+import 'package:buzz/features/channels/agent_activity/observer_models.dart';
+import 'package:buzz/features/channels/agent_activity/observer_subscription.dart';
+import 'package:buzz/shared/crypto/nip44.dart';
+import 'package:buzz/shared/relay/relay.dart';
 
 void main() {
   test('provider initializes without circular dependency error', () {

mobile/test/features/channels/agent_activity/transcript_builder_test.dart

@@ -1,6 +1,6 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/agent_activity/observer_models.dart';
-import 'package:sprout_mobile/features/channels/agent_activity/transcript_builder.dart';
+import 'package:buzz/features/channels/agent_activity/observer_models.dart';
+import 'package:buzz/features/channels/agent_activity/transcript_builder.dart';
 
 void main() {
   test('aggregates assistant chunks until another item seals the message', () {
@@ -54,7 +54,7 @@ void main() {
     expect((items[2] as MessageItem).text, 'Done');
   });
 
-  test('normalizes sprout tool calls and applies result updates', () {
+  test('normalizes buzz tool calls and applies result updates', () {
     final items = buildTranscript([
       _updateFrame(
         seq: 1,
@@ -82,14 +82,14 @@ void main() {
     expect(items, hasLength(1));
     expect(items.single, isA<ToolItem>());
     final tool = items.single as ToolItem;
-    expect(tool.sproutToolName, 'send_message');
+    expect(tool.buzzToolName, 'send_message');
     expect(tool.toolName, 'send_message');
     expect(tool.status, ToolStatus.completed);
     expect(tool.args, {'content': 'hi'});
     expect(tool.result, 'posted #activity-test-channel');
   });
 
-  test('parses sprout prompt text into user message and metadata', () {
+  test('parses buzz prompt text into user message and metadata', () {
     final items = buildTranscript([
       ObserverFrame(
         seq: 1,
@@ -102,7 +102,7 @@ void main() {
             'prompt': [
               {
                 'content':
-                    '[Sprout event: stream message]\n'
+                    '[Buzz event: stream message]\n'
                     'Content: @claude can you do that again?\n\n'
                     '[Channel]\n'
                     '#activity-test-channel',

mobile/test/features/channels/channel_detail_page_test.dart

@@ -5,18 +5,18 @@ import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:lucide_icons_flutter/lucide_icons.dart';
-import 'package:sprout_mobile/features/channels/channel.dart';
-import 'package:sprout_mobile/features/channels/channel_detail_page.dart';
-import 'package:sprout_mobile/features/channels/channel_management_provider.dart';
-import 'package:sprout_mobile/features/channels/channel_messages_provider.dart';
-import 'package:sprout_mobile/features/channels/channel_typing_provider.dart';
-import 'package:sprout_mobile/features/channels/channels_provider.dart';
-import 'package:sprout_mobile/features/channels/read_state/read_state_provider.dart';
-import 'package:sprout_mobile/features/profile/profile_provider.dart';
-import 'package:sprout_mobile/features/profile/user_cache_provider.dart';
-import 'package:sprout_mobile/features/profile/user_profile.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
-import 'package:sprout_mobile/shared/theme/theme.dart';
+import 'package:buzz/features/channels/channel.dart';
+import 'package:buzz/features/channels/channel_detail_page.dart';
+import 'package:buzz/features/channels/channel_management_provider.dart';
+import 'package:buzz/features/channels/channel_messages_provider.dart';
+import 'package:buzz/features/channels/channel_typing_provider.dart';
+import 'package:buzz/features/channels/channels_provider.dart';
+import 'package:buzz/features/channels/read_state/read_state_provider.dart';
+import 'package:buzz/features/profile/profile_provider.dart';
+import 'package:buzz/features/profile/user_cache_provider.dart';
+import 'package:buzz/features/profile/user_profile.dart';
+import 'package:buzz/shared/relay/relay.dart';
+import 'package:buzz/shared/theme/theme.dart';
 
 // ---------------------------------------------------------------------------
 // Test fixtures

mobile/test/features/channels/channel_management_provider_test.dart

@@ -1,6 +1,6 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/channel_management_provider.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
+import 'package:buzz/features/channels/channel_management_provider.dart';
+import 'package:buzz/shared/relay/relay.dart';
 
 /// Tests for [channelDetailsFromEvent].
 ///

mobile/test/features/channels/channel_messages_provider_test.dart

@@ -2,8 +2,8 @@ import 'dart:async';
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:sprout_mobile/features/channels/channel_messages_provider.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
+import 'package:buzz/features/channels/channel_messages_provider.dart';
+import 'package:buzz/shared/relay/relay.dart';
 
 void main() {
   test(

mobile/test/features/channels/channel_stars/channel_stars_storage_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/channel_stars/channel_stars_storage.dart';
+import 'package:buzz/features/channels/channel_stars/channel_stars_storage.dart';
 
 /// Tests for [ChannelStarStore] parsing and [mergeStores] last-writer-wins.
 void main() {

mobile/test/features/channels/channel_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/channel.dart';
+import 'package:buzz/features/channels/channel.dart';
 
 void main() {
   group('Channel.fromJson', () {

mobile/test/features/channels/channels_page_test.dart

@@ -2,13 +2,13 @@ import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:hooks_riverpod/misc.dart';
-import 'package:sprout_mobile/features/channels/channel.dart';
-import 'package:sprout_mobile/features/channels/channels_page.dart';
-import 'package:sprout_mobile/features/channels/channels_provider.dart';
-import 'package:sprout_mobile/features/channels/read_state/read_state_provider.dart';
-import 'package:sprout_mobile/features/profile/profile_provider.dart';
-import 'package:sprout_mobile/features/profile/user_profile.dart';
-import 'package:sprout_mobile/shared/theme/theme.dart';
+import 'package:buzz/features/channels/channel.dart';
+import 'package:buzz/features/channels/channels_page.dart';
+import 'package:buzz/features/channels/channels_provider.dart';
+import 'package:buzz/features/channels/read_state/read_state_provider.dart';
+import 'package:buzz/features/profile/profile_provider.dart';
+import 'package:buzz/features/profile/user_profile.dart';
+import 'package:buzz/shared/theme/theme.dart';
 
 void main() {
   Widget buildTestable({required List<Override> overrides}) {

mobile/test/features/channels/channels_provider_test.dart

@@ -1,9 +1,9 @@
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:sprout_mobile/features/channels/channel_management_provider.dart';
-import 'package:sprout_mobile/features/channels/channels_provider.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
+import 'package:buzz/features/channels/channel_management_provider.dart';
+import 'package:buzz/features/channels/channels_provider.dart';
+import 'package:buzz/shared/relay/relay.dart';
 
 /// Tests for [ChannelsNotifier] in the pure-Nostr world.
 ///

mobile/test/features/channels/compose_bar_test.dart

@@ -10,11 +10,11 @@ import 'package:http/testing.dart' as http_testing;
 import 'package:image_picker/image_picker.dart';
 import 'package:lucide_icons_flutter/lucide_icons.dart';
 import 'package:nostr/nostr.dart' as nostr;
-import 'package:sprout_mobile/features/channels/channel.dart';
-import 'package:sprout_mobile/features/channels/channel_management_provider.dart';
-import 'package:sprout_mobile/features/channels/compose_bar.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
-import 'package:sprout_mobile/shared/theme/theme.dart';
+import 'package:buzz/features/channels/channel.dart';
+import 'package:buzz/features/channels/channel_management_provider.dart';
+import 'package:buzz/features/channels/compose_bar.dart';
+import 'package:buzz/shared/relay/relay.dart';
+import 'package:buzz/shared/theme/theme.dart';
 
 final _pngBytes = Uint8List.fromList([
   0x89,
@@ -96,7 +96,7 @@ final _apngBytes = Uint8List.fromList([
   0x00,
 ]);
 
-const _mediaUploadPlatformChannel = MethodChannel('sprout/media_upload');
+const _mediaUploadPlatformChannel = MethodChannel('buzz/media_upload');
 
 void _setMockMediaUploadPlatformHandler(
   Future<Object?> Function(MethodCall call)? handler,

mobile/test/features/channels/date_formatters_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/date_formatters.dart';
+import 'package:buzz/features/channels/date_formatters.dart';
 
 /// Helper: build a unix-second timestamp from a local DateTime.
 int _ts(DateTime local) => local.millisecondsSinceEpoch ~/ 1000;

mobile/test/features/channels/message_content_test.dart

@@ -3,9 +3,9 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:hooks_riverpod/misc.dart';
 import 'package:lucide_icons_flutter/lucide_icons.dart';
-import 'package:sprout_mobile/features/channels/message_content.dart';
-import 'package:sprout_mobile/features/channels/media_viewer_page.dart';
-import 'package:sprout_mobile/shared/theme/theme.dart';
+import 'package:buzz/features/channels/message_content.dart';
+import 'package:buzz/features/channels/media_viewer_page.dart';
+import 'package:buzz/shared/theme/theme.dart';
 
 Widget _testable(Widget child, {List<Override> overrides = const []}) {
   return ProviderScope(
@@ -245,16 +245,14 @@ void main() {
       testWidgets('renders markdown link', (tester) async {
         await tester.pumpWidget(
           _testable(
-            const MessageContent(
-              content: 'Check [Sprout](https://example.com)',
-            ),
+            const MessageContent(content: 'Check [Buzz](https://example.com)'),
           ),
         );
 
         final allText = _allRichText(tester);
-        expect(allText, contains('Sprout'));
+        expect(allText, contains('Buzz'));
         // Should not show raw markdown syntax.
-        expect(allText, isNot(contains('[Sprout]')));
+        expect(allText, isNot(contains('[Buzz]')));
         expect(allText, isNot(contains('(https://example.com)')));
       });
 

mobile/test/features/channels/message_media_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/message_media.dart';
+import 'package:buzz/features/channels/message_media.dart';
 
 void main() {
   group('classifyMediaUrl', () {

mobile/test/features/channels/read_state/read_state_format_test.dart

@@ -1,8 +1,8 @@
 import 'dart:convert';
 
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/read_state/read_state_format.dart';
-import 'package:sprout_mobile/shared/relay/nostr_models.dart';
+import 'package:buzz/features/channels/read_state/read_state_format.dart';
+import 'package:buzz/shared/relay/nostr_models.dart';
 
 void main() {
   group('read state event validation', () {

mobile/test/features/channels/read_state/read_state_manager_test.dart

@@ -4,9 +4,9 @@ import 'dart:convert';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:nostr/nostr.dart' as nostr;
 import 'package:shared_preferences/shared_preferences.dart';
-import 'package:sprout_mobile/features/channels/read_state/read_state_format.dart';
-import 'package:sprout_mobile/features/channels/read_state/read_state_manager.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
+import 'package:buzz/features/channels/read_state/read_state_format.dart';
+import 'package:buzz/features/channels/read_state/read_state_manager.dart';
+import 'package:buzz/shared/relay/relay.dart';
 
 void main() {
   test('dispose flushes a pending publish after marking disposed', () async {

mobile/test/features/channels/read_state/read_state_time_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/read_state/read_state_time.dart';
+import 'package:buzz/features/channels/read_state/read_state_time.dart';
 
 void main() {
   test('dateTimeToUnixSeconds converts DateTime values and nulls', () {

mobile/test/features/channels/timeline_message_test.dart

@@ -1,8 +1,8 @@
 import 'dart:convert';
 
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/channels/timeline_message.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
+import 'package:buzz/features/channels/timeline_message.dart';
+import 'package:buzz/shared/relay/relay.dart';
 
 // ---------------------------------------------------------------------------
 // Helpers
@@ -328,7 +328,7 @@ void main() {
       expect(result[0].content, 'keep');
     });
 
-    test('filters messages deleted via kind:9005 (Sprout-native)', () {
+    test('filters messages deleted via kind:9005 (Buzz-native)', () {
       // Agents emit kind:9005 deletes via the CLI. Mobile must mirror desktop
       // and treat 9005 as a deletion marker, otherwise agent-deleted messages
       // stay rendered until manual refresh.

mobile/test/features/channels/unread_badge/unread_badge_provider_test.dart

@@ -2,10 +2,10 @@ import 'dart:async';
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:sprout_mobile/features/channels/channel.dart';
-import 'package:sprout_mobile/features/channels/channels_provider.dart';
-import 'package:sprout_mobile/features/channels/read_state/read_state_provider.dart';
-import 'package:sprout_mobile/features/channels/unread_badge/unread_badge_provider.dart';
+import 'package:buzz/features/channels/channel.dart';
+import 'package:buzz/features/channels/channels_provider.dart';
+import 'package:buzz/features/channels/read_state/read_state_provider.dart';
+import 'package:buzz/features/channels/unread_badge/unread_badge_provider.dart';
 
 /// Unit tests for [unreadBadgeProvider].
 ///

mobile/test/features/custom_emoji/custom_emoji_test.dart

@@ -1,6 +1,6 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/custom_emoji/custom_emoji.dart';
-import 'package:sprout_mobile/shared/relay/nostr_models.dart';
+import 'package:buzz/features/custom_emoji/custom_emoji.dart';
+import 'package:buzz/shared/relay/nostr_models.dart';
 
 NostrEvent _event(String pubkey, List<List<String>> emojiTags) {
   return NostrEvent(

mobile/test/features/forum/forum_models_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/features/forum/forum_models.dart';
+import 'package:buzz/features/forum/forum_models.dart';
 
 // ---------------------------------------------------------------------------
 // Helpers

mobile/test/features/forum/forum_widgets_test.dart

@@ -1,17 +1,17 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:sprout_mobile/features/channels/channel.dart';
-import 'package:sprout_mobile/features/forum/forum_models.dart';
-import 'package:sprout_mobile/features/forum/forum_post_card.dart';
-import 'package:sprout_mobile/features/forum/forum_posts_view.dart';
-import 'package:sprout_mobile/features/forum/forum_provider.dart';
-import 'package:sprout_mobile/features/forum/forum_thread_page.dart';
-import 'package:sprout_mobile/features/profile/profile_provider.dart';
-import 'package:sprout_mobile/features/profile/user_cache_provider.dart';
-import 'package:sprout_mobile/features/profile/user_profile.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
-import 'package:sprout_mobile/shared/theme/theme.dart';
+import 'package:buzz/features/channels/channel.dart';
+import 'package:buzz/features/forum/forum_models.dart';
+import 'package:buzz/features/forum/forum_post_card.dart';
+import 'package:buzz/features/forum/forum_posts_view.dart';
+import 'package:buzz/features/forum/forum_provider.dart';
+import 'package:buzz/features/forum/forum_thread_page.dart';
+import 'package:buzz/features/profile/profile_provider.dart';
+import 'package:buzz/features/profile/user_cache_provider.dart';
+import 'package:buzz/features/profile/user_profile.dart';
+import 'package:buzz/shared/relay/relay.dart';
+import 'package:buzz/shared/theme/theme.dart';
 
 // ---------------------------------------------------------------------------
 // Test fixtures

mobile/test/features/pairing/pairing_page_test.dart

@@ -1,8 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:sprout_mobile/features/pairing/pairing_page.dart';
-import 'package:sprout_mobile/features/pairing/pairing_provider.dart';
+import 'package:buzz/features/pairing/pairing_page.dart';
+import 'package:buzz/features/pairing/pairing_provider.dart';
 
 import '../../helpers/widget_helpers.dart';
 
@@ -15,7 +15,7 @@ void main() {
         WidgetHelpers.testable(child: const PairingPage()),
       );
 
-      expect(find.text('Welcome to Sprout'), findsOneWidget);
+      expect(find.text('Welcome to Buzz'), findsOneWidget);
       expect(find.text('Scan QR Code'), findsOneWidget);
       expect(find.text('or paste pairing code'), findsOneWidget);
       expect(find.text('Connect'), findsOneWidget);

mobile/test/features/pairing/pairing_provider_test.dart

@@ -2,10 +2,10 @@ import 'dart:convert';
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:sprout_mobile/features/pairing/pairing_provider.dart';
-import 'package:sprout_mobile/shared/auth/auth.dart';
+import 'package:buzz/features/pairing/pairing_provider.dart';
+import 'package:buzz/shared/auth/auth.dart';
 
-/// Tests for [PairingNotifier]'s legacy `sprout://` payload parsing and
+/// Tests for [PairingNotifier]'s legacy `buzz://` payload parsing and
 /// SSRF-prevention validation.
 ///
 /// The pairing flow used to validate by calling `GET /api/users/me/profile`
@@ -16,7 +16,7 @@ import 'package:sprout_mobile/shared/auth/auth.dart';
 ///
 /// What we still cover here:
 ///   - Initial state.
-///   - Parsing every documented payload format (raw base64, `sprout://`
+///   - Parsing every documented payload format (raw base64, `buzz://`
 ///     prefix, whitespace).
 ///   - Failure modes that return BEFORE any network call: invalid base64,
 ///     wrong shape (non-object, missing fields, missing nsec), and SSRF
@@ -57,6 +57,18 @@ void main() {
       expect(fakeAuth.lastWorkspace, isNull);
     });
 
+    test('accepts buzz scheme prefix', () async {
+      container = createContainer();
+
+      final code = 'buzz://${_encodePairingCode()}';
+      await container.read(pairingProvider.notifier).pair(code);
+
+      final state = container.read(pairingProvider);
+      expect(state.status, PairingStatus.error);
+      expect(state.errorMessage, contains('missing nsec'));
+      expect(fakeAuth.lastWorkspace, isNull);
+    });
+
     test('invalid base64 sets format error', () async {
       container = createContainer();
 

mobile/test/features/profile/presence_cache_provider_test.dart

@@ -1,8 +1,8 @@
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:sprout_mobile/features/profile/presence_cache_provider.dart';
-import 'package:sprout_mobile/shared/relay/relay.dart';
+import 'package:buzz/features/profile/presence_cache_provider.dart';
+import 'package:buzz/shared/relay/relay.dart';
 
 /// Tests for [PresenceCacheNotifier] in the pure-Nostr world.
 ///

mobile/test/features/pulse/compose_note_page_test.dart

@@ -1,11 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
-import 'package:sprout_mobile/features/profile/user_cache_provider.dart';
-import 'package:sprout_mobile/features/profile/user_profile.dart';
-import 'package:sprout_mobile/features/pulse/compose_note_page.dart';
-import 'package:sprout_mobile/features/pulse/pulse_models.dart';
-import 'package:sprout_mobile/shared/theme/theme.dart';
+import 'package:buzz/features/profile/user_cache_provider.dart';
+import 'package:buzz/features/profile/user_profile.dart';
+import 'package:buzz/features/pulse/compose_note_page.dart';
+import 'package:buzz/features/pulse/pulse_models.dart';
+import 'package:buzz/shared/theme/theme.dart';
 
 class _FakeUserCacheNotifier extends UserCacheNotifier {
   final Map<String, UserProfile> _users;
@@ -87,7 +87,7 @@ void main() {
       id: 'note2',
       pubkey: 'alice_pk',
       createdAt: DateTime.now().millisecondsSinceEpoch ~/ 1000 - 60,
-      content: '#sprout\n![image](https://example.com/big.png)',
+      content: '#buzz\n![image](https://example.com/big.png)',
       tags: const [
         [
           'imeta',

mobile/test/helpers/widget_helpers.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:hooks_riverpod/misc.dart';
-import 'package:sprout_mobile/shared/theme/theme.dart';
+import 'package:buzz/shared/theme/theme.dart';
 
 class WidgetHelpers {
   static Widget testable({

mobile/test/shared/relay/media_upload_test.dart

@@ -8,7 +8,7 @@ import 'package:http/http.dart' as http;
 import 'package:http/testing.dart' as http_testing;
 import 'package:image_picker/image_picker.dart';
 import 'package:nostr/nostr.dart' as nostr;
-import 'package:sprout_mobile/shared/relay/media_upload.dart';
+import 'package:buzz/shared/relay/media_upload.dart';
 
 final _pngBytes = Uint8List.fromList([
   0x89,
@@ -204,7 +204,7 @@ final _animatedWebpBytes = Uint8List.fromList([
   0x00,
 ]);
 
-const _mediaUploadPlatformChannel = MethodChannel('sprout/media_upload');
+const _mediaUploadPlatformChannel = MethodChannel('buzz/media_upload');
 
 void _setMockMediaUploadPlatformHandler(
   Future<Object?> Function(MethodCall call)? handler,

mobile/test/shared/relay/nostr_models_test.dart

@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:sprout_mobile/shared/relay/nostr_models.dart';
+import 'package:buzz/shared/relay/nostr_models.dart';
 
 void main() {
   test('NostrFilter serializes and preserves authors', () {