diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n.dart b/.dart_tool/flutter_gen/gen_l10n/l10n.dart
index 8c3a4835..04e7d58d 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n.dart
@@ -966,6 +966,12 @@ abstract class S {
   /// **'Result'**
   String get result;
 
+  /// No description provided for @rotateAngel.
+  ///
+  /// In en, this message translates to:
+  /// **'Rotation angle'**
+  String get rotateAngel;
+
   /// No description provided for @run.
   ///
   /// In en, this message translates to:
diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n_de.dart b/.dart_tool/flutter_gen/gen_l10n/l10n_de.dart
index ecf988dd..15b4184f 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n_de.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n_de.dart
@@ -465,6 +465,9 @@ class SDe extends S {
   @override
   String get result => 'Result';
 
+  @override
+  String get rotateAngel => 'Rotation angle';
+
   @override
   String get run => 'Ausführen';
 
diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart b/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
index 925c4609..c46cf127 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n_en.dart
@@ -465,6 +465,9 @@ class SEn extends S {
   @override
   String get result => 'Result';
 
+  @override
+  String get rotateAngel => 'Rotation angle';
+
   @override
   String get run => 'Run';
 
diff --git a/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart b/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
index af1c473b..cf13789f 100644
--- a/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
+++ b/.dart_tool/flutter_gen/gen_l10n/l10n_zh.dart
@@ -465,6 +465,9 @@ class SZh extends S {
   @override
   String get result => '结果';
 
+  @override
+  String get rotateAngel => '旋转角度';
+
   @override
   String get run => '运行';
 
@@ -1099,6 +1102,9 @@ class SZhTw extends SZh {
   @override
   String get result => '結果';
 
+  @override
+  String get rotateAngel => '旋轉角度';
+
   @override
   String get run => '運行';
 
diff --git a/lib/data/store/setting.dart b/lib/data/store/setting.dart
index 487c8886..9a187f8e 100644
--- a/lib/data/store/setting.dart
+++ b/lib/data/store/setting.dart
@@ -68,7 +68,7 @@ class SettingStore extends PersistentStore {
   // Editor theme
   StoreProperty<String> get editorTheme =>
       property('editorTheme', defaultValue: defaultEditorTheme);
-      
+
   StoreProperty<String> get editorDarkTheme =>
       property('editorDarkTheme', defaultValue: defaultEditorDarkTheme);
 
@@ -78,6 +78,9 @@ class SettingStore extends PersistentStore {
   StoreProperty<bool> get fullScreenJitter =>
       property('fullScreenJitter', defaultValue: true);
 
+  StoreProperty<int> get fullScreenRotateQuarter =>
+      property('fullScreenRotateQuarter', defaultValue: 1);
+
   StoreProperty<int> get keyboardType =>
       property('keyboardType', defaultValue: TextInputType.text.index);
 
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 85e218b9..2065ab7b 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -145,6 +145,7 @@
   "restoreSuccess": "Restore success. Restart app to apply.",
   "restoreSureWithDate": "Are you sure to restore from {date} ?",
   "result": "Result",
+  "rotateAngel": "Rotation angle",
   "run": "Run",
   "save": "Save",
   "saved": "Saved",
diff --git a/lib/l10n/app_zh.arb b/lib/l10n/app_zh.arb
index 55d180a7..bb11c001 100644
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
@@ -145,6 +145,7 @@
   "restoreSuccess": "恢复成功，需要重启App来应用更改",
   "restoreSureWithDate": "确定恢复 {date} 的备份吗？",
   "result": "结果",
+  "rotateAngel": "旋转角度",
   "run": "运行",
   "save": "保存",
   "saved": "已保存",
diff --git a/lib/l10n/app_zh_tw.arb b/lib/l10n/app_zh_tw.arb
index 79d54c81..e655216c 100644
--- a/lib/l10n/app_zh_tw.arb
+++ b/lib/l10n/app_zh_tw.arb
@@ -142,6 +142,7 @@
   "restoreSuccess": "恢復成功，需要重啓App來應用更改",
   "restoreSureWithDate": "確定恢復 {date} 的備份嗎？",
   "result": "結果",
+  "rotateAngel": "旋轉角度",
   "run": "運行",
   "save": "保存",
   "saved": "已保存",
diff --git a/lib/view/page/full_screen.dart b/lib/view/page/full_screen.dart
index 3cc75025..2985cc14 100644
--- a/lib/view/page/full_screen.dart
+++ b/lib/view/page/full_screen.dart
@@ -10,6 +10,7 @@ import 'package:provider/provider.dart';
 import 'package:toolbox/core/route.dart';
 import 'package:toolbox/data/provider/server.dart';
 import 'package:toolbox/data/res/ui.dart';
+import 'package:toolbox/data/store/setting.dart';
 import 'package:toolbox/locator.dart';
 
 import '../../core/analysis.dart';
@@ -35,14 +36,17 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
   late MediaQueryData _media;
   late ThemeData _theme;
   late Timer _timer;
+  late int _rotateQuarter;
 
   final _pageController = PageController(initialPage: 0);
   final _serverProvider = locator<ServerProvider>();
+  final _setting = locator<SettingStore>();
 
   @override
   void initState() {
     super.initState();
     switchStatusBar(hide: true);
+    _rotateQuarter = _setting.fullScreenRotateQuarter.fetch()!;
     _timer = Timer.periodic(const Duration(minutes: 1), (_) {
       if (mounted) {
         setState(() {});
@@ -68,7 +72,7 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
 
   double get _offset {
     // based on screen width
-    final x = _media.size.width * 0.03;
+    final x = _screenWidth * 0.03;
     var r = Random().nextDouble();
     final n = Random().nextBool() ? -1 : 1;
     return n * x * r;
@@ -79,26 +83,36 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
     final offset = Offset(_offset, _offset);
     return Scaffold(
       body: SafeArea(
-        child: RotatedBox(
-          quarterTurns: 3,
-          child: Transform.translate(
-            offset: offset,
-            child: Stack(
-              children: [
-                _buildMain(),
-                Positioned(
-                  top: 0,
-                  left: 0,
-                  child: _buildSettingBtn(),
+        child: ValueListenableBuilder<int>(
+            valueListenable: _setting.fullScreenRotateQuarter.listenable(),
+            builder: (_, val, __) {
+              _rotateQuarter = val;
+              return RotatedBox(
+                quarterTurns: val,
+                child: Transform.translate(
+                  offset: offset,
+                  child: Stack(
+                    children: [
+                      _buildMain(),
+                      Positioned(
+                        top: 0,
+                        left: 0,
+                        child: _buildSettingBtn(),
+                      ),
+                    ],
+                  ),
                 ),
-              ],
-            ),
-          ),
-        ),
+              );
+            }),
       ),
     );
   }
 
+  double get _screenWidth =>
+      _rotateQuarter % 2 == 0 ? _media.size.width : _media.size.height;
+  double get _screenHeight =>
+      _rotateQuarter % 2 == 0 ? _media.size.height : _media.size.width;
+
   Widget _buildSettingBtn() {
     return IconButton(
         onPressed: () => AppRoute(
@@ -161,7 +175,7 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
             crossAxisAlignment: CrossAxisAlignment.center,
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              SizedBox(height: _media.size.width * 0.1),
+              SizedBox(height: _screenWidth * 0.1),
               Row(
                 mainAxisAlignment: MainAxisAlignment.spaceAround,
                 children: [
@@ -175,7 +189,7 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
                   )
                 ],
               ),
-              SizedBox(height: _media.size.width * 0.1),
+              SizedBox(height: _screenWidth * 0.1),
               Row(
                 mainAxisAlignment: MainAxisAlignment.spaceAround,
                 children: [
@@ -198,7 +212,7 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
     ServerPrivateInfo spi,
   ) {
     return Padding(
-      padding: EdgeInsets.symmetric(vertical: _media.size.width * 0.05),
+      padding: EdgeInsets.symmetric(vertical: _screenWidth * 0.05),
       child: Column(
         mainAxisSize: MainAxisSize.min,
         crossAxisAlignment: CrossAxisAlignment.center,
@@ -245,7 +259,7 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
 
   Widget _buildExplainText(String text) {
     return SizedBox(
-      width: _media.size.height * 0.2,
+      width: _screenHeight * 0.2,
       child: Text(
         text,
         style: const TextStyle(fontSize: 13),
@@ -289,7 +303,7 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
     final statusTextStyle = TextStyle(
         fontSize: 13, color: _theme.textTheme.bodyLarge!.color!.withAlpha(177));
     return SizedBox(
-      width: _media.size.height * 0.23,
+      width: _screenHeight * 0.23,
       child: Column(
         children: [
           const SizedBox(height: 5),
@@ -315,7 +329,7 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
     if (percent <= 0) percent = 0.01;
     if (percent >= 100) percent = 99.9;
     return SizedBox(
-      width: _media.size.height * 0.23,
+      width: _screenHeight * 0.23,
       child: Stack(
         children: [
           Center(
@@ -324,8 +338,8 @@ class _FullScreenPageState extends State<FullScreenPage> with AfterLayoutMixin {
               progressNumber: percent,
               animationDuration: const Duration(milliseconds: 377),
               maxNumber: 100,
-              width: _media.size.width * 0.22,
-              height: _media.size.width * 0.22,
+              width: _screenWidth * 0.22,
+              height: _screenWidth * 0.22,
             ),
           ),
           Positioned.fill(
diff --git a/lib/view/page/setting.dart b/lib/view/page/setting.dart
index 6dfbf6ba..99384330 100644
--- a/lib/view/page/setting.dart
+++ b/lib/view/page/setting.dart
@@ -45,6 +45,7 @@ class _SettingPageState extends State<SettingPage> {
   final _editorThemeKey = GlobalKey<PopupMenuButtonState<String>>();
   final _editorDarkThemeKey = GlobalKey<PopupMenuButtonState<String>>();
   final _keyboardTypeKey = GlobalKey<PopupMenuButtonState<int>>();
+  final _rotateQuarterKey = GlobalKey<PopupMenuButtonState<int>>();
 
   late final SettingStore _setting;
   late final ServerProvider _serverProvider;
@@ -61,6 +62,7 @@ class _SettingPageState extends State<SettingPage> {
   final _editorTheme = ValueNotifier('');
   final _editorDarkTheme = ValueNotifier('');
   final _keyboardType = ValueNotifier(0);
+  final _rotateQuarter = ValueNotifier(0);
 
   final _pushToken = ValueNotifier<String?>(null);
 
@@ -86,6 +88,7 @@ class _SettingPageState extends State<SettingPage> {
     _editorTheme.value = _setting.editorTheme.fetch()!;
     _editorDarkTheme.value = _setting.editorDarkTheme.fetch()!;
     _keyboardType.value = _setting.keyboardType.fetch()!;
+    _rotateQuarter.value = _setting.fullScreenRotateQuarter.fetch()!;
   }
 
   @override
@@ -149,6 +152,7 @@ class _SettingPageState extends State<SettingPage> {
       children: [
         _buildFullScreenSwitch(),
         _buildFullScreenJitter(),
+        _buildFulScreenRotateQuarter(),
       ].map((e) => RoundRectCard(e)).toList(),
     );
   }
@@ -730,6 +734,39 @@ class _SettingPageState extends State<SettingPage> {
     );
   }
 
+  Widget _buildFulScreenRotateQuarter() {
+    final degrees = List.generate(4, (idx) => '${idx * 90}°').toList();
+    final items = List.generate(4, (idx) {
+      return PopupMenuItem<int>(
+        value: idx,
+        child: Text(degrees[idx]),
+      );
+    }).toList();
+
+    return ListTile(
+      title: Text(_s.rotateAngel),
+      onTap: () {
+        _rotateQuarterKey.currentState?.showButtonMenu();
+      },
+      trailing: ValueBuilder(
+        listenable: _rotateQuarter,
+        build: () => PopupMenuButton(
+          key: _rotateQuarterKey,
+          itemBuilder: (BuildContext context) => items,
+          initialValue: _rotateQuarter.value,
+          onSelected: (int idx) {
+            _rotateQuarter.value = idx;
+            _setting.fullScreenRotateQuarter.put(idx);
+          },
+          child: Text(
+            degrees[_rotateQuarter.value],
+            style: textSize15,
+          ),
+        ),
+      ),
+    );
+  }
+
   Widget _buildKeyboardType() {
     const List<String> names = <String>[
       'text',