diff --git a/flutter/android/app/src/main/AndroidManifest.xml b/flutter/android/app/src/main/AndroidManifest.xml
index 30bcc0df..5bed7d5c 100644
--- a/flutter/android/app/src/main/AndroidManifest.xml
+++ b/flutter/android/app/src/main/AndroidManifest.xml
@@ -3,6 +3,7 @@
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <application
         android:label="Logseq Chat"
+        android:enableOnBackInvokedCallback="true"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
         android:roundIcon="@mipmap/ic_launcher_round"
diff --git a/flutter/lib/logseq_chat_extensions.dart b/flutter/lib/logseq_chat_extensions.dart
index 92ee7976..6f8f4797 100644
--- a/flutter/lib/logseq_chat_extensions.dart
+++ b/flutter/lib/logseq_chat_extensions.dart
@@ -54,6 +54,11 @@ const _overflowFingerprint =
     'properties:14:favorite-label:string:required:none,16:settings-visible:bool:'
     'required:none,20:page-actions-visible:bool:required:none|events:5:share[],'
     '6:delete[],8:favorite[],8:settings[]';
+const _composerAssetFingerprint =
+    'lui-extension-v1|14:composer-asset|profiles:android/flutter,'
+    'ios/swiftui|standard-children:0|children:|'
+    'properties:10:local-path:string:required:none,5:title:string:'
+    'required:none|events:';
 
 String _identityAssetPath(String path) => path;
 
@@ -206,9 +211,62 @@ LUIFlutterExtensionRegistry logseqChatExtensionRegistry({
         ],
         builder: (context) => _OverflowMenu(context: context),
       ),
+    )
+    ..register(
+      LUIFlutterExtension(
+        identifier: 'composer-asset',
+        fingerprint: _composerAssetFingerprint,
+        properties: [
+          _requiredStringProperty('title'),
+          _requiredStringProperty('local-path'),
+        ],
+        builder: (context) => _ComposerAssetPreview(context: context),
+      ),
     );
 }
 
+final class _ComposerAssetPreview extends StatelessWidget {
+  const _ComposerAssetPreview({required this.context});
+
+  final LUIFlutterExtensionContext context;
+
+  @override
+  Widget build(BuildContext buildContext) {
+    final title = context.property('title') as String? ?? '';
+    final localPath = context.property('local-path') as String? ?? '';
+    final Widget content =
+        localPath.isNotEmpty && isAndroidImageAsset('', localPath)
+        ? Image.file(
+            File(localPath),
+            fit: BoxFit.cover,
+            errorBuilder: (_, _, _) => _fallback(buildContext, title),
+          )
+        : _fallback(buildContext, title);
+    return Semantics(
+      label: title,
+      image: true,
+      child: ClipRRect(
+        borderRadius: BorderRadius.circular(12),
+        child: SizedBox.square(dimension: 128, child: content),
+      ),
+    );
+  }
+
+  Widget _fallback(BuildContext buildContext, String title) => ColoredBox(
+    color: Theme.of(buildContext).colorScheme.surfaceContainerHigh,
+    child: Center(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        spacing: 4,
+        children: [
+          const Icon(Icons.attach_file_rounded),
+          Text(title, maxLines: 2, overflow: TextOverflow.ellipsis),
+        ],
+      ),
+    ),
+  );
+}
+
 LUIExtensionEventField _requiredStringField(String name) =>
     LUIExtensionEventField(
       name: name,
@@ -380,6 +438,7 @@ final class _SearchPresentationState extends State<_SearchPresentation>
                     controller: _controller,
                     focusNode: _focusNode,
                     autoFocus: query.isEmpty,
+                    textInputAction: TextInputAction.search,
                     hintText: 'Search pages and blocks',
                     leading: IconButton(
                       tooltip: depth > 0 ? 'Back' : 'Close search',
diff --git a/flutter/lib/main.dart b/flutter/lib/main.dart
index 702ba0d0..ed873afb 100644
--- a/flutter/lib/main.dart
+++ b/flutter/lib/main.dart
@@ -2,6 +2,7 @@ import 'dart:async';
 import 'dart:convert';
 
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:lui_flutter_backend/lui_flutter_backend.dart';
 
 import 'android_platform_effects.dart';
@@ -32,6 +33,20 @@ void _traceStartup(String message) {
 void main() {
   _traceStartup('main entered');
   WidgetsFlutterBinding.ensureInitialized();
+  unawaited(
+    SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge).then((_) {
+      SystemChrome.setSystemUIOverlayStyle(
+        const SystemUiOverlayStyle(
+          statusBarColor: Colors.transparent,
+          systemNavigationBarColor: Colors.transparent,
+          systemNavigationBarDividerColor: Colors.transparent,
+          systemNavigationBarContrastEnforced: false,
+          statusBarBrightness: Brightness.dark,
+          statusBarIconBrightness: Brightness.dark,
+        ),
+      );
+    }),
+  );
   _traceStartup('Flutter binding initialized');
   runApp(const LogseqChatFlutterApp());
   _traceStartup('runApp returned');
@@ -47,6 +62,7 @@ class LogseqChatFlutterApp extends StatefulWidget {
 class _LogseqChatFlutterAppState extends State<LogseqChatFlutterApp>
     with WidgetsBindingObserver {
   final _navigatorKey = GlobalKey<NavigatorState>();
+  final _messengerKey = GlobalKey<ScaffoldMessengerState>();
   late final LUIFlutterBackend _backend;
   late final FlutterPatchApplier _patchApplier;
   LogseqChatNativeBridge? _bridge;
@@ -602,6 +618,14 @@ class _LogseqChatFlutterAppState extends State<LogseqChatFlutterApp>
 
   void _reportEffectError(Object error, StackTrace stack) {
     _logRuntime(level: 'error', source: 'ui', message: error.toString());
+    _messengerKey.currentState
+      ?..hideCurrentSnackBar()
+      ..showSnackBar(
+        SnackBar(
+          behavior: SnackBarBehavior.floating,
+          content: Text('Something went wrong: $error'),
+        ),
+      );
     FlutterError.reportError(
       FlutterErrorDetails(
         exception: error,
@@ -654,6 +678,7 @@ class _LogseqChatFlutterAppState extends State<LogseqChatFlutterApp>
   Widget build(BuildContext context) {
     return MaterialApp(
       navigatorKey: _navigatorKey,
+      scaffoldMessengerKey: _messengerKey,
       debugShowCheckedModeBanner: false,
       title: 'Logseq Chat',
       theme: LogseqChatTheme.light(),
@@ -666,9 +691,36 @@ class _LogseqChatFlutterAppState extends State<LogseqChatFlutterApp>
   Widget _content() {
     if (_startupError != null) {
       return SafeArea(
-        child: Padding(
-          padding: const EdgeInsets.all(24),
-          child: Text('Could not start Logseq Chat: $_startupError'),
+        child: Center(
+          child: Padding(
+            padding: const EdgeInsets.all(24),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              spacing: 16,
+              children: [
+                Icon(
+                  Icons.error_outline_rounded,
+                  size: 48,
+                  color: Theme.of(context).colorScheme.error,
+                ),
+                Text(
+                  'Could not start Logseq Chat',
+                  style: Theme.of(context).textTheme.titleMedium,
+                ),
+                Text(
+                  '$_startupError',
+                  style: Theme.of(context).textTheme.bodySmall,
+                ),
+                FilledButton(
+                  onPressed: () {
+                    setState(() => _startupError = null);
+                    unawaited(_start());
+                  },
+                  child: const Text('Retry'),
+                ),
+              ],
+            ),
+          ),
         ),
       );
     }
diff --git a/flutter/pubspec.lock b/flutter/pubspec.lock
index 39bb6bff..f68c449e 100644
--- a/flutter/pubspec.lock
+++ b/flutter/pubspec.lock
@@ -159,8 +159,8 @@ packages:
     dependency: "direct main"
     description:
       path: "platform/flutter"
-      ref: b65da35
-      resolved-ref: b65da35dc226b744174b8693151f3262fe5d94ec
+      ref: db506b502fce3350839a194314a9542729e9f819
+      resolved-ref: db506b502fce3350839a194314a9542729e9f819
       url: "ssh://git@github.com/logseq/lui.git"
     source: git
     version: "0.1.0"
diff --git a/flutter/pubspec.yaml b/flutter/pubspec.yaml
index a62278eb..7e28ac2b 100644
--- a/flutter/pubspec.yaml
+++ b/flutter/pubspec.yaml
@@ -15,7 +15,7 @@ dependencies:
   lui_flutter_backend:
     git:
       url: ssh://git@github.com/logseq/lui.git
-      ref: b65da35
+      ref: db506b502fce3350839a194314a9542729e9f819
       path: platform/flutter
   webview_flutter: ^4.14.1
 
diff --git a/shared/src/logseq_chat/model.ml b/shared/src/logseq_chat/model.ml
index b0b03747..4c32d1e0 100644
--- a/shared/src/logseq_chat/model.ml
+++ b/shared/src/logseq_chat/model.ml
@@ -1923,7 +1923,11 @@ let rec update (current : chat_model) action =
         app_navigation_previews =
           remove_node_projection updated.app_navigation_previews uuid;
       }
-  | BackAppNavigation count -> back_app_navigation current count
+  | BackAppNavigation count ->
+    if current.outliner_selected_block_ids <> [] then
+      let id = current.next_effect_id in
+      enqueue_effect current (OutlinerToolbarEffect (id, "unselect"))
+    else back_app_navigation current count
   | RequestSearchNode uuid ->
     let path = current.search_navigation_path in
     let requested = request_route path (NodeRoute uuid) in
diff --git a/shared/src/logseq_chat/view.ml b/shared/src/logseq_chat/view.ml
index 14e28979..f515b05e 100644
--- a/shared/src/logseq_chat/view.ml
+++ b/shared/src/logseq_chat/view.ml
@@ -4,7 +4,8 @@ let chat_view = View_screens.chat_view
 
 let composer_asset_schema () =
   Lui_extension.component "composer-asset"
-    [ Lui_protocol.profile Lui_protocol.IOS Lui_protocol.SwiftUIHost ]
+    [ Lui_protocol.profile Lui_protocol.IOS Lui_protocol.SwiftUIHost;
+      Lui_protocol.profile Lui_protocol.AndroidOS Lui_protocol.FlutterHost ]
     false []
     [
       Lui_extension.property "title" Lui_extension.StringScalar true None;
diff --git a/shared/src/logseq_chat/view_base.ml b/shared/src/logseq_chat/view_base.ml
index 08ad25bc..5d993375 100644
--- a/shared/src/logseq_chat/view_base.ml
+++ b/shared/src/logseq_chat/view_base.ml
@@ -260,6 +260,9 @@ let model_graph_menu_open_ (current : Model.chat_model) =
 let model_task_status_picker_open_ (current : Model.chat_model) =
   current.task_status_picker_open
 
+let model_attachment_picker_open_ (current : Model.chat_model) =
+  current.attachment_picker_open
+
 let model_new_graph_name (current : Model.chat_model) = current.new_graph_name
 
 let model_new_graph_encrypted_ (current : Model.chat_model) =
diff --git a/shared/src/logseq_chat/view_base.mli b/shared/src/logseq_chat/view_base.mli
index 741026ad..0dc1de8d 100644
--- a/shared/src/logseq_chat/view_base.mli
+++ b/shared/src/logseq_chat/view_base.mli
@@ -62,6 +62,7 @@ val model_community_links :
   Model.chat_model -> Model.settings_community_link list
 val model_graph_menu_open_ : Model.chat_model -> bool
 val model_task_status_picker_open_ : Model.chat_model -> bool
+val model_attachment_picker_open_ : Model.chat_model -> bool
 val model_new_graph_name : Model.chat_model -> string
 val model_new_graph_encrypted_ : Model.chat_model -> bool
 val model_graph_password : Model.chat_model -> string
diff --git a/shared/src/logseq_chat/view_composer.ml b/shared/src/logseq_chat/view_composer.ml
index 05125e22..bd176836 100644
--- a/shared/src/logseq_chat/view_composer.ml
+++ b/shared/src/logseq_chat/view_composer.ml
@@ -30,6 +30,36 @@ let attachment_menu send : t =
         [];
     ]
 
+let attachment_picker_menu send : t =
+  dropdown_menu ~anchor:`above ~anchor_alignment:`start ~min_width:200
+    ~on_dismiss:(press send Model.CloseAttachmentPicker)
+    [
+      menu_item ~icon:(`app "toolbar-attachment")
+        ~accessibility_identifier:"button.attachment.files"
+        ~text:"File"
+        ~on_press:(fun _ ->
+          ignore (send (Model.ChooseAttachment "files")))
+        [];
+      menu_item ~icon:(`app "toolbar-camera")
+        ~accessibility_identifier:"button.attachment.camera"
+        ~text:"Camera"
+        ~on_press:(fun _ ->
+          ignore (send (Model.ChooseAttachment "camera")))
+        [];
+      menu_item ~icon:(`app "composer-photo")
+        ~accessibility_identifier:"button.attachment.photos"
+        ~text:"Photo"
+        ~on_press:(fun _ ->
+          ignore (send (Model.ChooseAttachment "photos")))
+        [];
+      menu_item ~icon:(`app "toolbar-audio")
+        ~accessibility_identifier:"button.attachment.audio"
+        ~text:"Audio recording"
+        ~on_press:(fun _ ->
+          ignore (send (Model.ChooseAttachment "audio")))
+        [];
+    ]
+
 let composer_attachment_button (context : Lui_ui.ui_context) send : t =
   if Lui_ui.platform context = AndroidOS then
     button ~icon:(`app "add") ~variant:`ghost ~label:"Add attachment"
@@ -230,7 +260,18 @@ let composer_view (context : Lui_ui.ui_context) model_source send : t =
              row ~gap:8 ~height:44 ~cross:`center
                ~accessibility_identifier:"row.composer.controls"
                [
-                 composer_attachment_button context send;
+                 if Lui_ui.host context = FlutterHost then
+                   stack
+                     [
+                       composer_attachment_button context send;
+                       if_
+                         ~test:
+                           (Signal.map
+                              View_base.model_attachment_picker_open_
+                              model_source)
+                         (attachment_picker_menu send);
+                     ]
+                 else composer_attachment_button context send;
                  stack
                    [
                      composer_task_status_button context send;
diff --git a/shared/src/logseq_chat/view_graphs.ml b/shared/src/logseq_chat/view_graphs.ml
index 31a4367d..70338d15 100644
--- a/shared/src/logseq_chat/view_graphs.ml
+++ b/shared/src/logseq_chat/view_graphs.ml
@@ -378,11 +378,61 @@ let graph_picker_error_banner model_source : t =
         ];
     ]
 
-let graph_password_sheet model_source send : t =
-  sheet ~text:"Unlock encrypted graphs" ~style_class:"navigation-form"
-    ~accessibility_identifier:"sheet.graph-unlock"
-    ~on_dismiss:(press send Model.CancelGraphUnlock)
-    [
+let graph_password_sheet (context : Lui_ui.ui_context) model_source send
+    : t =
+  if Lui_ui.host context = FlutterHost then
+    sheet ~text:"Unlock encrypted graphs" ~height:360
+      ~accessibility_identifier:"sheet.graph-unlock"
+      ~on_dismiss:(press send Model.CancelGraphUnlock)
+      [
+        column ~gap:20 ~cross:`stretch ~grow:1.0
+          ~accessibility_identifier:"form.graph-unlock"
+          [
+            secure_field
+              ~text_signal:
+                (Signal.map View_base.model_graph_password model_source)
+              ~placeholder:"E2EE password" ~label:"E2EE password"
+              ~accessibility_identifier:"field.graph-password"
+              ~on_input:
+                (on_input send (fun text ->
+                     Model.ChangeGraphPassword text))
+              [];
+            text ~style_class:"footnote" ~foreground:"muted-foreground"
+              ~value:"Enter your E2EE password to unlock this graph." [];
+            if_
+              ~test:
+                (Signal.map View_base.graph_unlock_error_present_
+                   model_source)
+              (text
+                 ~value_signal:
+                   (Signal.map View_base.graph_unlock_error_message
+                      model_source)
+                 ~style_class:"footnote" ~foreground:"destructive"
+                 ~accessibility_identifier:"text.graph-unlock-error" []);
+            spacer ~grow:1.0 [];
+            toolbar ~orientation:`horizontal ~label:"Graph unlock actions"
+              ~accessibility_identifier:"toolbar.graph-unlock"
+              [
+                spacer ~grow:1.0 [];
+                button ~variant:`ghost
+                  ~accessibility_identifier:"button.graph-unlock.cancel"
+                  ~on_press:(press send Model.CancelGraphUnlock)
+                  ~text:"Cancel" [];
+                button ~variant:`primary
+                  ~accessibility_identifier:"button.graph-unlock"
+                  ~disabled_signal:
+                    (Signal.map View_base.graph_unlock_disabled_
+                       model_source)
+                  ~on_press:(press send Model.SubmitGraphPassword)
+                  ~text:"Unlock" [];
+              ];
+          ];
+      ]
+  else
+    sheet ~text:"Unlock encrypted graphs" ~style_class:"navigation-form"
+      ~accessibility_identifier:"sheet.graph-unlock"
+      ~on_dismiss:(press send Model.CancelGraphUnlock)
+      [
       column ~style_class:"form"
         ~accessibility_identifier:"form.graph-unlock"
         [
diff --git a/shared/src/logseq_chat/view_graphs.mli b/shared/src/logseq_chat/view_graphs.mli
index 2ce03d7b..cfbf1885 100644
--- a/shared/src/logseq_chat/view_graphs.mli
+++ b/shared/src/logseq_chat/view_graphs.mli
@@ -21,6 +21,7 @@ val graph_picker_overflow_menu :
 val graph_picker_error_banner :
   Model.chat_model Signal.signal -> Lui_elements.t
 val graph_password_sheet :
+  Lui_ui.ui_context ->
   Model.chat_model Signal.signal ->
   (Model.chat_action -> bool) -> Lui_elements.t
 val graphs_screen :
diff --git a/shared/src/logseq_chat/view_screens.ml b/shared/src/logseq_chat/view_screens.ml
index 744ef106..2c0ec3e7 100644
--- a/shared/src/logseq_chat/view_screens.ml
+++ b/shared/src/logseq_chat/view_screens.ml
@@ -791,14 +791,14 @@ let application_main_content (context : Lui_ui.ui_context) model_source
         if_
           ~test:(Signal.map View_base.model_graph_password_open_
                    model_source)
-          (View_graphs.graph_password_sheet model_source send);
+          (View_graphs.graph_password_sheet context model_source send);
         if_
           ~test:(Signal.map View_base.page_deletion_pending_ model_source)
-          (View_settings.page_delete_dialog send);
+          (View_settings.page_delete_dialog context send);
         if_
           ~test:(Signal.map View_base.model_sync_details_open_
                    model_source)
-          (View_settings.sync_status_sheet model_source send);
+          (View_settings.sync_status_sheet context model_source send);
       ]
     else
       [
@@ -829,14 +829,14 @@ let application_main_content (context : Lui_ui.ui_context) model_source
         if_
           ~test:(Signal.map View_base.model_graph_password_open_
                    model_source)
-          (View_graphs.graph_password_sheet model_source send);
+          (View_graphs.graph_password_sheet context model_source send);
         if_
           ~test:(Signal.map View_base.page_deletion_pending_ model_source)
-          (View_settings.page_delete_dialog send);
+          (View_settings.page_delete_dialog context send);
         if_
           ~test:(Signal.map View_base.model_sync_details_open_
                    model_source)
-          (View_settings.sync_status_sheet model_source send);
+          (View_settings.sync_status_sheet context model_source send);
       ]
   in
   let stack_grow = Lui_ui.platform context = AndroidOS in
diff --git a/shared/src/logseq_chat/view_settings.ml b/shared/src/logseq_chat/view_settings.ml
index 8da46873..036764d0 100644
--- a/shared/src/logseq_chat/view_settings.ml
+++ b/shared/src/logseq_chat/view_settings.ml
@@ -56,7 +56,25 @@ let settings_language_control (context : Lui_ui.ui_context) model_source
                  ~key:View_base.settings_language_choice_identifier
                  ~cmp:compare
                  ~mount:(fun choice_source ->
-                   settings_language_choice_menu_item choice_source send);
+                   let choice = Signal.sample choice_source in
+                   menu_item
+                     ~text_signal:
+                       (Signal.map
+                          View_base.settings_language_choice_title
+                          choice_source)
+                     ~selected_signal:
+                       (Signal.map
+                          (fun (model : Model.chat_model) ->
+                            Model.settings_language_choice_selected_
+                              model choice)
+                          model_source)
+                     ~accessibility_identifier:
+                       (View_base.settings_language_choice_identifier
+                          choice)
+                     ~on_press:(fun _ ->
+                       ignore
+                         (send (Model.ChooseSettingsLanguage choice.id)))
+                     []);
              ]);
       ]
   else
@@ -74,6 +92,18 @@ let settings_language_control (context : Lui_ui.ui_context) model_source
 let settings_appearance_control (context : Lui_ui.ui_context) model_source
     send : t =
   if Lui_ui.host context = FlutterHost then
+    let appearance_item id title : t =
+      menu_item ~text:title
+        ~selected_signal:
+          (Signal.map
+             (fun (model : Model.chat_model) -> model.appearance = id)
+             model_source)
+        ~accessibility_identifier:
+          ("picker.settings.appearance.option." ^ id)
+        ~on_press:(fun _ ->
+          ignore (send (Model.ChangeAppearance id)))
+        []
+    in
     stack
       ~accessibility_identifier:"layout.settings.appearance-control"
       [
@@ -92,18 +122,9 @@ let settings_appearance_control (context : Lui_ui.ui_context) model_source
              ~min_width:160
              ~on_dismiss:(press send Model.CloseSettingsAppearanceMenu)
              [
-               menu_item ~text:"System"
-                 ~on_press:(fun _ ->
-                   ignore (send (Model.ChangeAppearance "system")))
-                 [];
-               menu_item ~text:"Light"
-                 ~on_press:(fun _ ->
-                   ignore (send (Model.ChangeAppearance "light")))
-                 [];
-               menu_item ~text:"Dark"
-                 ~on_press:(fun _ ->
-                   ignore (send (Model.ChangeAppearance "dark")))
-                 [];
+               appearance_item "system" "System";
+               appearance_item "light" "Light";
+               appearance_item "dark" "Dark";
              ]);
       ]
   else
@@ -923,24 +944,54 @@ let settings_sheet (context : Lui_ui.ui_context) model_source send : t =
       ]
   else settings_main_sheet context model_source send
 
-let page_delete_dialog send : t =
-  dialog ~text:"Delete page?" ~style_class:"alert"
-    ~accessibility_identifier:"dialog.page-delete"
-    ~on_dismiss:(press send Model.CancelDeleteActivePage)
-    [
-      column
-        [
-          text ~value:"The page will be moved to Recycle." [];
-          button ~accessibility_identifier:"button.page-delete.cancel"
-            ~on_press:(press send Model.CancelDeleteActivePage)
-            ~text:"Cancel" [];
-          button ~accessibility_identifier:"button.page-delete.confirm"
-            ~on_press:(press send Model.ConfirmDeleteActivePage)
-            ~text:"Delete" [];
-        ];
-    ]
+let page_delete_dialog (context : Lui_ui.ui_context) send : t =
+  if Lui_ui.host context = FlutterHost then
+    dialog ~text:"Delete page?" ~height:280
+      ~accessibility_identifier:"dialog.page-delete"
+      ~on_dismiss:(press send Model.CancelDeleteActivePage)
+      [
+        column ~gap:16 ~cross:`stretch
+          [
+            text ~value:"The page will be moved to Recycle." ~grow:1.0 [];
+            spacer ~grow:1.0 [];
+            row ~main:`end_
+              [
+                toolbar ~orientation:`horizontal ~toolbar_gap:12
+                  ~label:"Page deletion actions"
+                  ~accessibility_identifier:"toolbar.page-delete"
+                  [
+                    button ~variant:`ghost
+                      ~accessibility_identifier:
+                        "button.page-delete.cancel"
+                      ~on_press:(press send Model.CancelDeleteActivePage)
+                      ~text:"Cancel" [];
+                    button ~variant:`destructive
+                      ~accessibility_identifier:
+                        "button.page-delete.confirm"
+                      ~on_press:(press send Model.ConfirmDeleteActivePage)
+                      ~text:"Delete" [];
+                  ];
+              ];
+          ];
+      ]
+  else
+    dialog ~text:"Delete page?" ~style_class:"alert"
+      ~accessibility_identifier:"dialog.page-delete"
+      ~on_dismiss:(press send Model.CancelDeleteActivePage)
+      [
+        column
+          [
+            text ~value:"The page will be moved to Recycle." [];
+            button ~accessibility_identifier:"button.page-delete.cancel"
+              ~on_press:(press send Model.CancelDeleteActivePage)
+              ~text:"Cancel" [];
+            button ~accessibility_identifier:"button.page-delete.confirm"
+              ~on_press:(press send Model.ConfirmDeleteActivePage)
+              ~text:"Delete" [];
+          ];
+      ]
 
-let sync_status_sheet model_source send : t =
+let sync_status_sheet (context : Lui_ui.ui_context) model_source send : t =
   let sync_row identifier label value_signal : t =
     list_item ~accessibility_identifier:identifier
       [
@@ -952,15 +1003,83 @@ let sync_status_sheet model_source send : t =
           ];
       ]
   in
-  sheet ~text:"Sync status" ~style_class:"navigation-form"
-    ~accessibility_identifier:"sheet.sync-status"
-    ~on_dismiss:(press send Model.CloseSyncDetails)
-    [
-      column ~style_class:"form"
-        ~accessibility_identifier:"form.sync-status"
-        [
-          sync_row "row.sync.status" "Status"
-            (Signal.map View_base.sync_label model_source);
+  if Lui_ui.host context = FlutterHost then
+    sheet ~text:"Sync status" ~height:420
+      ~accessibility_identifier:"sheet.sync-status"
+      ~on_dismiss:(press send Model.CloseSyncDetails)
+      [
+        column ~gap:8 ~cross:`stretch ~grow:1.0
+          ~accessibility_identifier:"form.sync-status"
+          [
+            sync_row "row.sync.status" "Status"
+              (Signal.map View_base.sync_label model_source);
+            sync_row "row.sync.graph" "Graph"
+              (Signal.map View_base.graph_label model_source);
+            sync_row "row.sync.connection" "Connection"
+              (Signal.map View_base.sync_connection_label model_source);
+            list_item ~accessibility_identifier:"row.sync.pending"
+              [
+                row ~grow:1.0 ~cross:`center ~main:`space_between
+                  [
+                    text ~value:"Local changes" [];
+                    text
+                      ~value_signal:
+                        (Signal.map View_base.sync_pending_label
+                           model_source)
+                      ~foreground:"secondary" ~text_alignment:`end_
+                      ~accessibility_identifier:"sync.pending" [];
+                  ];
+              ];
+            list_item ~accessibility_identifier:"row.sync.cursor"
+              [
+                row ~grow:1.0 ~cross:`center ~main:`space_between
+                  [
+                    text ~value:"Server cursor" [];
+                    text
+                      ~value_signal:
+                        (Signal.map View_base.sync_cursor_label
+                           model_source)
+                      ~foreground:"secondary" ~text_alignment:`end_
+                      ~accessibility_identifier:"sync.cursor" [];
+                  ];
+              ];
+            if_
+              ~test:(Signal.map View_base.sync_error_present_ model_source)
+              (text ~style_class:"footnote" ~foreground:"muted-foreground"
+                 ~value:"Last error" []);
+            if_
+              ~test:(Signal.map View_base.sync_error_present_ model_source)
+              (text
+                 ~value_signal:
+                   (Signal.map View_base.sync_error_message model_source)
+                 ~foreground:"destructive"
+                 ~accessibility_identifier:"sync.error" []);
+            spacer ~grow:1.0 [];
+            button ~variant:`primary ~grow:1.0
+              ~accessibility_identifier:"button.sync-now"
+              ~on_press:(press send Model.SyncNow)
+              ~text:"Sync now" [];
+            toolbar ~orientation:`horizontal ~label:"Sync status actions"
+              ~accessibility_identifier:"toolbar.sync.actions"
+              [
+                spacer ~grow:1.0 [];
+                button ~variant:`ghost
+                  ~accessibility_identifier:"button.sync.done"
+                  ~on_press:(press send Model.CloseSyncDetails)
+                  ~text:"Done" [];
+              ];
+          ];
+      ]
+  else
+    sheet ~text:"Sync status" ~style_class:"navigation-form"
+      ~accessibility_identifier:"sheet.sync-status"
+      ~on_dismiss:(press send Model.CloseSyncDetails)
+      [
+        column ~style_class:"form"
+          ~accessibility_identifier:"form.sync-status"
+          [
+            sync_row "row.sync.status" "Status"
+              (Signal.map View_base.sync_label model_source);
           sync_row "row.sync.graph" "Graph"
             (Signal.map View_base.graph_label model_source);
           sync_row "row.sync.connection" "Connection"
diff --git a/shared/src/logseq_chat/view_settings.mli b/shared/src/logseq_chat/view_settings.mli
index 21cbef85..ded04c22 100644
--- a/shared/src/logseq_chat/view_settings.mli
+++ b/shared/src/logseq_chat/view_settings.mli
@@ -76,7 +76,9 @@ val settings_sheet :
   Lui_ui.ui_context ->
   Model.chat_model Signal.signal ->
   (Model.chat_action -> bool) -> Lui_elements.t
-val page_delete_dialog : (Model.chat_action -> bool) -> Lui_elements.t
+val page_delete_dialog :
+  Lui_ui.ui_context -> (Model.chat_action -> bool) -> Lui_elements.t
 val sync_status_sheet :
+  Lui_ui.ui_context ->
   Model.chat_model Signal.signal ->
   (Model.chat_action -> bool) -> Lui_elements.t
diff --git a/shared/test/logseq_chat/app_test.ml b/shared/test/logseq_chat/app_test.ml
index 67a2976b..509df28e 100644
--- a/shared/test/logseq_chat/app_test.ml
+++ b/shared/test/logseq_chat/app_test.ml
@@ -8317,7 +8317,7 @@ let composer_asset_failure_retains_draft_and_success_removes_it () =
 let composer_asset_schema_matches_native_thumbnail_renderer () =
   check_eq ~msg:"native attachment thumbnails share the LG schema"
     (Lui_extension.fingerprint (View.composer_asset_schema ()))
-    "lui-extension-v1|14:composer-asset|profiles:ios/swiftui|standard-children:0|children:|properties:10:local-path:string:required:none,5:title:string:required:none|events:"
+    "lui-extension-v1|14:composer-asset|profiles:android/flutter,ios/swiftui|standard-children:0|children:|properties:10:local-path:string:required:none,5:title:string:required:none|events:"
 
 let block_node_breadcrumbs_preserve_navigation_context () =
   List.iter