diff --git a/apps/readest-app/public/locales/ar/translation.json b/apps/readest-app/public/locales/ar/translation.json
index cd1ce23a..a7f6214e 100644
--- a/apps/readest-app/public/locales/ar/translation.json
+++ b/apps/readest-app/public/locales/ar/translation.json
@@ -660,5 +660,7 @@
   "Outline": "مخطط",
   "Save Current Color": "حفظ اللون الحالي",
   "Quick Colors": "ألوان سريعة",
-  "Highlighter": "محدد النص"
+  "Highlighter": "محدد النص",
+  "Save Book Cover": "حفظ غلاف الكتاب",
+  "Auto-save last book cover": "حفظ غلاف الكتاب الأخير تلقائيًا"
 }
diff --git a/apps/readest-app/public/locales/bn/translation.json b/apps/readest-app/public/locales/bn/translation.json
index 69bebc61..1218b970 100644
--- a/apps/readest-app/public/locales/bn/translation.json
+++ b/apps/readest-app/public/locales/bn/translation.json
@@ -644,5 +644,7 @@
   "Outline": "বাহিরের রেখা",
   "Save Current Color": "বর্তমান রঙ সংরক্ষণ করুন",
   "Quick Colors": "দ্রুত রংসমূহ",
-  "Highlighter": "হাইলাইটার"
+  "Highlighter": "হাইলাইটার",
+  "Save Book Cover": "বইয়ের মলাট সংরক্ষণ করুন",
+  "Auto-save last book cover": "শেষ বইয়ের মলাট স্বয়ংক্রিয়ভাবে সংরক্ষণ করুন"
 }
diff --git a/apps/readest-app/public/locales/bo/translation.json b/apps/readest-app/public/locales/bo/translation.json
index 863d405a..e7c26f75 100644
--- a/apps/readest-app/public/locales/bo/translation.json
+++ b/apps/readest-app/public/locales/bo/translation.json
@@ -640,5 +640,7 @@
   "Outline": "མཐའ་ཐིག",
   "Save Current Color": "མིག་སྔའི་ཚོན་གཏན་འཁེལ་བྱེད།",
   "Quick Colors": "མྱུར་ཚོན།",
-  "Highlighter": "མདོག་ཚད་ཀྱི་བསྡུར་བ།"
+  "Highlighter": "མདོག་ཚད་ཀྱི་བསྡུར་བ།",
+  "Save Book Cover": "དེབ་གནས་བཅས་པའི་སྤྱོད་བྱས་མ་ཐུབ།",
+  "Auto-save last book cover": "དེབ་གནས་བཅས་པའི་སྤྱོད་བྱས་མ་ཐུབ།"
 }
diff --git a/apps/readest-app/public/locales/de/translation.json b/apps/readest-app/public/locales/de/translation.json
index 82b07c07..8ead8ba2 100644
--- a/apps/readest-app/public/locales/de/translation.json
+++ b/apps/readest-app/public/locales/de/translation.json
@@ -644,5 +644,7 @@
   "Outline": "Umriss",
   "Save Current Color": "Aktuelle Farbe speichern",
   "Quick Colors": "Schnellfarben",
-  "Highlighter": "Textmarker"
+  "Highlighter": "Textmarker",
+  "Save Book Cover": "Buchcover speichern",
+  "Auto-save last book cover": "Letztes Buchcover automatisch speichern"
 }
diff --git a/apps/readest-app/public/locales/el/translation.json b/apps/readest-app/public/locales/el/translation.json
index 80378b42..df4bee83 100644
--- a/apps/readest-app/public/locales/el/translation.json
+++ b/apps/readest-app/public/locales/el/translation.json
@@ -644,5 +644,7 @@
   "Outline": "Περίγραμμα",
   "Save Current Color": "Αποθήκευση τρέχουσας χρώματος",
   "Quick Colors": "Γρήγορα χρώματα",
-  "Highlighter": "Υπογραμμιστής"
+  "Highlighter": "Υπογραμμιστής",
+  "Save Book Cover": "Αποθήκευση εξωφύλλου βιβλίου",
+  "Auto-save last book cover": "Αυτόματη αποθήκευση τελευταίου εξωφύλλου βιβλίου"
 }
diff --git a/apps/readest-app/public/locales/es/translation.json b/apps/readest-app/public/locales/es/translation.json
index 25145bfa..01999160 100644
--- a/apps/readest-app/public/locales/es/translation.json
+++ b/apps/readest-app/public/locales/es/translation.json
@@ -648,5 +648,7 @@
   "Outline": "Contorno",
   "Save Current Color": "Guardar Color Actual",
   "Quick Colors": "Colores Rápidos",
-  "Highlighter": "Resaltador"
+  "Highlighter": "Resaltador",
+  "Save Book Cover": "Guardar Portada del Libro",
+  "Auto-save last book cover": "Guardar automáticamente la última portada del libro"
 }
diff --git a/apps/readest-app/public/locales/fa/translation.json b/apps/readest-app/public/locales/fa/translation.json
index 133b973c..dcb64c4d 100644
--- a/apps/readest-app/public/locales/fa/translation.json
+++ b/apps/readest-app/public/locales/fa/translation.json
@@ -644,5 +644,7 @@
   "Outline": "خط‌کشی",
   "Save Current Color": "ذخیره رنگ فعلی",
   "Quick Colors": "رنگ‌های سریع",
-  "Highlighter": "ماژیک هایلایت"
+  "Highlighter": "ماژیک هایلایت",
+  "Save Book Cover": "ذخیره جلد کتاب",
+  "Auto-save last book cover": "ذخیره خودکار آخرین جلد کتاب"
 }
diff --git a/apps/readest-app/public/locales/fr/translation.json b/apps/readest-app/public/locales/fr/translation.json
index fd750ac7..8a6ca0d2 100644
--- a/apps/readest-app/public/locales/fr/translation.json
+++ b/apps/readest-app/public/locales/fr/translation.json
@@ -648,5 +648,7 @@
   "Outline": "Contour",
   "Save Current Color": "Enregistrer la Couleur Actuelle",
   "Quick Colors": "Couleurs Rapides",
-  "Highlighter": "Surligneur"
+  "Highlighter": "Surligneur",
+  "Save Book Cover": "Enregistrer la Couverture du Livre",
+  "Auto-save last book cover": "Enregistrer automatiquement la dernière couverture du livre"
 }
diff --git a/apps/readest-app/public/locales/hi/translation.json b/apps/readest-app/public/locales/hi/translation.json
index 7ff874a7..52a901d5 100644
--- a/apps/readest-app/public/locales/hi/translation.json
+++ b/apps/readest-app/public/locales/hi/translation.json
@@ -644,5 +644,7 @@
   "Outline": "आउटलाइन",
   "Save Current Color": "वर्तमान रंग सहेजें",
   "Quick Colors": "त्वरित रंग",
-  "Highlighter": "हाइलाइटर"
+  "Highlighter": "हाइलाइटर",
+  "Save Book Cover": "बुक कवर सहेजें",
+  "Auto-save last book cover": "अंतिम पुस्तक कवर को स्वचालित रूप से सहेजें"
 }
diff --git a/apps/readest-app/public/locales/id/translation.json b/apps/readest-app/public/locales/id/translation.json
index 330ad4af..9cc5d513 100644
--- a/apps/readest-app/public/locales/id/translation.json
+++ b/apps/readest-app/public/locales/id/translation.json
@@ -640,5 +640,7 @@
   "Outline": "Garis Besar",
   "Save Current Color": "Simpan Warna Saat Ini",
   "Quick Colors": "Warna Cepat",
-  "Highlighter": "Penyorot"
+  "Highlighter": "Penyorot",
+  "Save Book Cover": "Simpan Sampul Buku",
+  "Auto-save last book cover": "Simpan otomatis sampul buku terakhir"
 }
diff --git a/apps/readest-app/public/locales/it/translation.json b/apps/readest-app/public/locales/it/translation.json
index 1b3ac5df..93e5475c 100644
--- a/apps/readest-app/public/locales/it/translation.json
+++ b/apps/readest-app/public/locales/it/translation.json
@@ -648,5 +648,7 @@
   "Outline": "Contorno",
   "Save Current Color": "Salva Colore Corrente",
   "Quick Colors": "Colori Veloci",
-  "Highlighter": "Evidenziatore"
+  "Highlighter": "Evidenziatore",
+  "Save Book Cover": "Salva Copertina del Libro",
+  "Auto-save last book cover": "Salva automaticamente l'ultima copertina del libro"
 }
diff --git a/apps/readest-app/public/locales/ja/translation.json b/apps/readest-app/public/locales/ja/translation.json
index e5f0091e..c05f1b2c 100644
--- a/apps/readest-app/public/locales/ja/translation.json
+++ b/apps/readest-app/public/locales/ja/translation.json
@@ -640,5 +640,7 @@
   "Outline": "アウトライン",
   "Save Current Color": "現在の色を保存",
   "Quick Colors": "クイックカラー",
-  "Highlighter": "蛍光ペン"
+  "Highlighter": "蛍光ペン",
+  "Save Book Cover": "本のカバーを保存",
+  "Auto-save last book cover": "最後の本のカバーを自動保存"
 }
diff --git a/apps/readest-app/public/locales/ko/translation.json b/apps/readest-app/public/locales/ko/translation.json
index b58f0ce2..53ea4c68 100644
--- a/apps/readest-app/public/locales/ko/translation.json
+++ b/apps/readest-app/public/locales/ko/translation.json
@@ -640,5 +640,7 @@
   "Outline": "윤곽선",
   "Save Current Color": "현재 색상 저장",
   "Quick Colors": "빠른 색상",
-  "Highlighter": "형광펜"
+  "Highlighter": "형광펜",
+  "Save Book Cover": "책 표지 저장",
+  "Auto-save last book cover": "마지막 책 표지 자동 저장"
 }
diff --git a/apps/readest-app/public/locales/nl/translation.json b/apps/readest-app/public/locales/nl/translation.json
index 7afe0fda..ba9dd90a 100644
--- a/apps/readest-app/public/locales/nl/translation.json
+++ b/apps/readest-app/public/locales/nl/translation.json
@@ -644,5 +644,7 @@
   "Outline": "Omtrek",
   "Save Current Color": "Huidige kleur opslaan",
   "Quick Colors": "Snelle kleuren",
-  "Highlighter": "Marker"
+  "Highlighter": "Marker",
+  "Save Book Cover": "Opslaan boekomslag",
+  "Auto-save last book cover": "Automatisch opslaan laatste boekomslag"
 }
diff --git a/apps/readest-app/public/locales/pl/translation.json b/apps/readest-app/public/locales/pl/translation.json
index 9b94f266..01b00a14 100644
--- a/apps/readest-app/public/locales/pl/translation.json
+++ b/apps/readest-app/public/locales/pl/translation.json
@@ -652,5 +652,7 @@
   "Outline": "Obrys",
   "Save Current Color": "Zapisz bieżący kolor",
   "Quick Colors": "Szybkie kolory",
-  "Highlighter": "Zakreślacz"
+  "Highlighter": "Zakreślacz",
+  "Save Book Cover": "Zapisz okładkę książki",
+  "Auto-save last book cover": "Automatyczne zapisywanie ostatniej okładki książki"
 }
diff --git a/apps/readest-app/public/locales/pt/translation.json b/apps/readest-app/public/locales/pt/translation.json
index 4eaa0875..d7f22aab 100644
--- a/apps/readest-app/public/locales/pt/translation.json
+++ b/apps/readest-app/public/locales/pt/translation.json
@@ -648,5 +648,7 @@
   "Outline": "Contorno",
   "Save Current Color": "Salvar cor atual",
   "Quick Colors": "Cores rápidas",
-  "Highlighter": "Marcador"
+  "Highlighter": "Marcador",
+  "Save Book Cover": "Salvar Capa do Livro",
+  "Auto-save last book cover": "Salvar automaticamente a última capa do livro"
 }
diff --git a/apps/readest-app/public/locales/ru/translation.json b/apps/readest-app/public/locales/ru/translation.json
index 963a05a6..4e52d4c5 100644
--- a/apps/readest-app/public/locales/ru/translation.json
+++ b/apps/readest-app/public/locales/ru/translation.json
@@ -652,5 +652,7 @@
   "Outline": "Контур",
   "Save Current Color": "Сохранить текущий цвет",
   "Quick Colors": "Быстрые цвета",
-  "Highlighter": "Маркер"
+  "Highlighter": "Маркер",
+  "Save Book Cover": "Сохранить обложку книги",
+  "Auto-save last book cover": "Автоматически сохранять последнюю обложку книги"
 }
diff --git a/apps/readest-app/public/locales/si/translation.json b/apps/readest-app/public/locales/si/translation.json
index 6d527b25..28d5a3c6 100644
--- a/apps/readest-app/public/locales/si/translation.json
+++ b/apps/readest-app/public/locales/si/translation.json
@@ -644,5 +644,7 @@
   "Outline": "පරිසීමාව",
   "Save Current Color": "දැන් ඇති වර්ණය සුරකින්න",
   "Quick Colors": "ක්ෂණික වර්ණ",
-  "Highlighter": "ඉස්මතු කරන්නා"
+  "Highlighter": "ඉස්මතු කරන්නා",
+  "Save Book Cover": "පොත් ආවරණය සුරකින්න",
+  "Auto-save last book cover": "අවසන් පොත් ආවරණය ස්වයංක්‍රීයව සුරකින්න"
 }
diff --git a/apps/readest-app/public/locales/sv/translation.json b/apps/readest-app/public/locales/sv/translation.json
index 9fb9593b..d0e69e7d 100644
--- a/apps/readest-app/public/locales/sv/translation.json
+++ b/apps/readest-app/public/locales/sv/translation.json
@@ -644,5 +644,7 @@
   "Outline": "Kontur",
   "Save Current Color": "Spara aktuell färg",
   "Quick Colors": "Snabba färger",
-  "Highlighter": "Markeringspenna"
+  "Highlighter": "Markeringspenna",
+  "Save Book Cover": "Spara bokomslag",
+  "Auto-save last book cover": "Automatiskt spara senaste bokomslag"
 }
diff --git a/apps/readest-app/public/locales/ta/translation.json b/apps/readest-app/public/locales/ta/translation.json
index 8a353c15..23531a33 100644
--- a/apps/readest-app/public/locales/ta/translation.json
+++ b/apps/readest-app/public/locales/ta/translation.json
@@ -644,5 +644,7 @@
   "Outline": "வட்டம்",
   "Save Current Color": "தற்போதைய நிறத்தை சேமிக்கவும்",
   "Quick Colors": "விரைவு நிறங்கள்",
-  "Highlighter": "ஹைலைட்டர்"
+  "Highlighter": "ஹைலைட்டர்",
+  "Save Book Cover": "புத்தகக் கோப்பைச் சேமிக்கவும்",
+  "Auto-save last book cover": "அවසන් புத்தகக் கோப்பு காலியாக உள்ளது"
 }
diff --git a/apps/readest-app/public/locales/th/translation.json b/apps/readest-app/public/locales/th/translation.json
index 874aae51..bb1c78de 100644
--- a/apps/readest-app/public/locales/th/translation.json
+++ b/apps/readest-app/public/locales/th/translation.json
@@ -640,5 +640,7 @@
   "Outline": "เส้นขอบ",
   "Save Current Color": "บันทึกสีปัจจุบัน",
   "Quick Colors": "สีด่วน",
-  "Highlighter": "ปากกาเน้นข้อความ"
+  "Highlighter": "ปากกาเน้นข้อความ",
+  "Save Book Cover": "บันทึกปกหนังสือ",
+  "Auto-save last book cover": "บันทึกปกหนังสือสุดท้ายโดยอัตโนมัติ"
 }
diff --git a/apps/readest-app/public/locales/tr/translation.json b/apps/readest-app/public/locales/tr/translation.json
index 4a149900..cb7788e4 100644
--- a/apps/readest-app/public/locales/tr/translation.json
+++ b/apps/readest-app/public/locales/tr/translation.json
@@ -644,5 +644,7 @@
   "Outline": "Kontur",
   "Save Current Color": "Mevcut Rengi Kaydet",
   "Quick Colors": "Hızlı Renkler",
-  "Highlighter": "Vurgulayıcı"
+  "Highlighter": "Vurgulayıcı",
+  "Save Book Cover": "Kitap Kapağını Kaydet",
+  "Auto-save last book cover": "Son kitap kapağını otomatik olarak kaydet"
 }
diff --git a/apps/readest-app/public/locales/uk/translation.json b/apps/readest-app/public/locales/uk/translation.json
index 986652c5..9d9850d2 100644
--- a/apps/readest-app/public/locales/uk/translation.json
+++ b/apps/readest-app/public/locales/uk/translation.json
@@ -652,5 +652,7 @@
   "Outline": "Контур",
   "Save Current Color": "Зберегти поточний колір",
   "Quick Colors": "Швидкі кольори",
-  "Highlighter": "Маркер"
+  "Highlighter": "Маркер",
+  "Save Book Cover": "Зберегти обкладинку книги",
+  "Auto-save last book cover": "Автоматично зберегти останню обкладинку книги"
 }
diff --git a/apps/readest-app/public/locales/vi/translation.json b/apps/readest-app/public/locales/vi/translation.json
index 5bc9a8b4..d987278a 100644
--- a/apps/readest-app/public/locales/vi/translation.json
+++ b/apps/readest-app/public/locales/vi/translation.json
@@ -640,5 +640,7 @@
   "Outline": "Đường viền",
   "Save Current Color": "Lưu màu hiện tại",
   "Quick Colors": "Màu nhanh",
-  "Highlighter": "Bút đánh dấu"
+  "Highlighter": "Bút đánh dấu",
+  "Save Book Cover": "Lưu bìa sách",
+  "Auto-save last book cover": "Tự động lưu bìa sách cuối cùng"
 }
diff --git a/apps/readest-app/public/locales/zh-CN/translation.json b/apps/readest-app/public/locales/zh-CN/translation.json
index 12659872..4e3c70fc 100644
--- a/apps/readest-app/public/locales/zh-CN/translation.json
+++ b/apps/readest-app/public/locales/zh-CN/translation.json
@@ -640,5 +640,7 @@
   "Outline": "轮廓",
   "Save Current Color": "保存当前颜色",
   "Quick Colors": "快速颜色",
-  "Highlighter": "荧光笔"
+  "Highlighter": "荧光笔",
+  "Save Book Cover": "保存书籍封面",
+  "Auto-save last book cover": "自动保存最后一本书的封面"
 }
diff --git a/apps/readest-app/public/locales/zh-TW/translation.json b/apps/readest-app/public/locales/zh-TW/translation.json
index b93d0f61..63b2630d 100644
--- a/apps/readest-app/public/locales/zh-TW/translation.json
+++ b/apps/readest-app/public/locales/zh-TW/translation.json
@@ -640,5 +640,7 @@
   "Outline": "輪廓",
   "Save Current Color": "儲存目前顏色",
   "Quick Colors": "快速顏色",
-  "Highlighter": "螢光筆"
+  "Highlighter": "螢光筆",
+  "Save Book Cover": "保存書籍封面",
+  "Auto-save last book cover": "自動保存最後一本書的封面"
 }
diff --git a/apps/readest-app/src/app/library/components/SettingsMenu.tsx b/apps/readest-app/src/app/library/components/SettingsMenu.tsx
index 1750b26f..1483b5e1 100644
--- a/apps/readest-app/src/app/library/components/SettingsMenu.tsx
+++ b/apps/readest-app/src/app/library/components/SettingsMenu.tsx
@@ -53,6 +53,9 @@ const SettingsMenu: React.FC<SettingsMenuProps> = ({ setIsDropdownOpen }) => {
   );
   const [isTelemetryEnabled, setIsTelemetryEnabled] = useState(settings.telemetryEnabled);
   const [alwaysInForeground, setAlwaysInForeground] = useState(settings.alwaysInForeground);
+  const [savedBookCoverForLockScreen, setSavedBookCoverForLockScreen] = useState(
+    settings.savedBookCoverForLockScreen || '',
+  );
   const iconSize = useResponsiveSize(16);
 
   const showAboutReadest = () => {
@@ -169,6 +172,12 @@ const SettingsMenu: React.FC<SettingsMenuProps> = ({ setIsDropdownOpen }) => {
     setSettingsDialogOpen(true);
   };
 
+  const handleSetSavedBookCoverForLockScreen = () => {
+    const newValue = settings.savedBookCoverForLockScreen ? '' : 'default';
+    saveSysSettings(envConfig, 'savedBookCoverForLockScreen', newValue);
+    setSavedBookCoverForLockScreen(newValue);
+  };
+
   const toggleAlwaysInForeground = async () => {
     const requestAlwaysInForeground = !settings.alwaysInForeground;
 
@@ -299,7 +308,20 @@ const SettingsMenu: React.FC<SettingsMenuProps> = ({ setIsDropdownOpen }) => {
           <hr aria-hidden='true' className='border-base-200 my-1' />
           <MenuItem label={_('Advanced Settings')}>
             <ul className='flex flex-col'>
-              <MenuItem label={_('Change Data Location')} noIcon onClick={handleSetRootDir} />
+              <MenuItem
+                label={_('Change Data Location')}
+                noIcon={!appService?.isAndroidApp}
+                onClick={handleSetRootDir}
+              />
+              {appService?.isAndroidApp && (
+                <MenuItem
+                  label={_('Save Book Cover')}
+                  tooltip={_('Auto-save last book cover')}
+                  description={'💾 Images/last-book-cover.png'}
+                  toggled={!!savedBookCoverForLockScreen}
+                  onClick={handleSetSavedBookCoverForLockScreen}
+                />
+              )}
             </ul>
           </MenuItem>
         </>
diff --git a/apps/readest-app/src/app/reader/components/FoliateViewer.tsx b/apps/readest-app/src/app/reader/components/FoliateViewer.tsx
index 9c564db8..98707285 100644
--- a/apps/readest-app/src/app/reader/components/FoliateViewer.tsx
+++ b/apps/readest-app/src/app/reader/components/FoliateViewer.tsx
@@ -50,6 +50,7 @@ import { TransformContext } from '@/services/transformers/types';
 import { transformContent } from '@/services/transformService';
 import { lockScreenOrientation } from '@/utils/bridge';
 import { useTextTranslation } from '../hooks/useTextTranslation';
+import { useBookCoverAutoSave } from '../hooks/useAutoSaveBookCover';
 import { manageSyntaxHighlighting } from '@/utils/highlightjs';
 import { getViewInsets } from '@/utils/insets';
 import { removeTabIndex } from '@/utils/a11y';
@@ -101,6 +102,7 @@ const FoliateViewer: React.FC<{
   useUICSS(bookKey);
   useProgressSync(bookKey);
   useProgressAutoSave(bookKey);
+  useBookCoverAutoSave(bookKey);
   const { syncState, conflictDetails, resolveWithLocal, resolveWithRemote } = useKOSync(bookKey);
   useTextTranslation(bookKey, viewRef.current);
 
diff --git a/apps/readest-app/src/app/reader/hooks/useAutoSaveBookCover.ts b/apps/readest-app/src/app/reader/hooks/useAutoSaveBookCover.ts
new file mode 100644
index 00000000..63d6fe10
--- /dev/null
+++ b/apps/readest-app/src/app/reader/hooks/useAutoSaveBookCover.ts
@@ -0,0 +1,43 @@
+import { useCallback, useEffect } from 'react';
+import { useEnv } from '@/context/EnvContext';
+import { useBookDataStore } from '@/store/bookDataStore';
+import { useSettingsStore } from '@/store/settingsStore';
+import { throttle } from '@/utils/throttle';
+import { getCoverFilename } from '@/utils/book';
+
+export const useBookCoverAutoSave = (bookKey: string) => {
+  const { envConfig, appService } = useEnv();
+
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  const saveBookCover = useCallback(
+    throttle(
+      () => {
+        setTimeout(async () => {
+          const settings = useSettingsStore.getState().settings;
+          const bookData = useBookDataStore.getState().getBookData(bookKey);
+          const book = bookData?.book;
+          const savedBookHash = settings.savedBookCoverForLockScreen;
+          if (appService && book && savedBookHash && savedBookHash !== book?.hash) {
+            const coverPath = await appService.resolveFilePath(getCoverFilename(book), 'Books');
+            try {
+              await appService.copyFile(coverPath, 'last-book-cover.png', 'Images');
+              settings.savedBookCoverForLockScreen = book.hash;
+              useSettingsStore.getState().setSettings(settings);
+              useSettingsStore.getState().saveSettings(envConfig, settings);
+            } catch (error) {
+              console.error('Failed to auto-save book cover for lock screen:', error);
+            }
+          }
+        }, 5000);
+      },
+      5000,
+      { emitLast: false },
+    ),
+    [],
+  );
+
+  useEffect(() => {
+    saveBookCover();
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+};
diff --git a/apps/readest-app/src/services/nativeAppService.ts b/apps/readest-app/src/services/nativeAppService.ts
index df23d829..da99a262 100644
--- a/apps/readest-app/src/services/nativeAppService.ts
+++ b/apps/readest-app/src/services/nativeAppService.ts
@@ -38,6 +38,7 @@ import { getOSPlatform, isContentURI, isValidURL } from '@/utils/misc';
 import { getDirPath, getFilename } from '@/utils/path';
 import { NativeFile, RemoteFile } from '@/utils/file';
 import { copyURIToPath } from '@/utils/bridge';
+import { copyFiles } from '@/utils/files';
 
 import { BaseAppService } from './appService';
 import {
@@ -78,7 +79,8 @@ const getPathResolver = ({
   const getCustomBasePrefixSync = isCustomBaseDir
     ? (baseDir: BaseDir) => {
         return () => {
-          const leafDir = ['Settings', 'Data', 'Books', 'Fonts'].includes(baseDir) ? '' : baseDir;
+          const dataDirs = ['Settings', 'Data', 'Books', 'Fonts', 'Images'];
+          const leafDir = dataDirs.includes(baseDir) ? '' : baseDir;
           return leafDir ? `${customRootDir}/${leafDir}` : customRootDir!;
         };
       }
@@ -392,6 +394,33 @@ export class NativeAppService extends BaseAppService {
       });
     }
     await this.prepareBooksDir();
+    await this.runMigrations();
+  }
+
+  private CURRENT_MIGRATION_VERSION = 20251029;
+
+  private async runMigrations() {
+    try {
+      const settings = await this.loadSettings();
+      const lastMigrationVersion = settings.migrationVersion || 0;
+
+      if (lastMigrationVersion < 20251029) {
+        try {
+          await this.migrate20251029();
+        } catch (error) {
+          console.error('Error migrating to version 20251029:', error);
+        }
+      }
+
+      if (lastMigrationVersion < this.CURRENT_MIGRATION_VERSION) {
+        await this.saveSettings({
+          ...settings,
+          migrationVersion: this.CURRENT_MIGRATION_VERSION,
+        });
+      }
+    } catch (error) {
+      console.error('Failed to run migrations:', error);
+    }
   }
 
   override resolvePath(fp: string, base: BaseDir): ResolvedPath {
@@ -422,4 +451,16 @@ export class NativeAppService extends BaseAppService {
     });
     return Array.isArray(selected) ? selected : selected ? [selected] : [];
   }
+
+  async migrate20251029() {
+    console.log('Running migration 20251029 to update paths in Images dir...');
+    const rootPath = await this.resolveFilePath('..', 'Data');
+    const newDir = await this.fs.getPrefix('Images');
+    const oldDir = await join(rootPath, 'Images', 'Readest', 'Images');
+
+    await copyFiles(this, oldDir, newDir);
+
+    const dirToDelete = await join(rootPath, 'Images', 'Readest');
+    await this.deleteDir(dirToDelete, 'None', true);
+  }
 }
diff --git a/apps/readest-app/src/types/settings.ts b/apps/readest-app/src/types/settings.ts
index e6602939..9497503e 100644
--- a/apps/readest-app/src/types/settings.ts
+++ b/apps/readest-app/src/types/settings.ts
@@ -56,6 +56,7 @@ export interface SystemSettings {
   openLastBooks: boolean;
   lastOpenBooks: string[];
   autoImportBooksOnOpen: boolean;
+  savedBookCoverForLockScreen: string;
   telemetryEnabled: boolean;
   libraryViewMode: LibraryViewModeType;
   librarySortBy: LibrarySortByType;
@@ -70,6 +71,8 @@ export interface SystemSettings {
   lastSyncedAtConfigs: number;
   lastSyncedAtNotes: number;
 
+  migrationVersion: number;
+
   globalReadSettings: ReadSettings;
   globalViewSettings: ViewSettings;
 }
diff --git a/apps/readest-app/src/utils/files.ts b/apps/readest-app/src/utils/files.ts
new file mode 100644
index 00000000..88731e73
--- /dev/null
+++ b/apps/readest-app/src/utils/files.ts
@@ -0,0 +1,24 @@
+import { AppService, FileItem } from '@/types/system';
+
+export const copyFiles = async (appService: AppService, srcDir: string, dstDir: string) => {
+  let filesToCopy: FileItem[] = [];
+  try {
+    filesToCopy = await appService.readDirectory(srcDir, 'None');
+  } catch (error) {
+    throw new Error(`Dir ${srcDir} failed to read.`);
+  }
+
+  for (let i = 0; i < filesToCopy.length; i++) {
+    const file = filesToCopy[i]!;
+    const srcPath = `${srcDir}/${file.path}`;
+    const destPath = `${dstDir}/${file.path}`;
+    await appService.copyFile(srcPath, destPath, 'None');
+  }
+
+  const filesCopied = await appService.readDirectory(dstDir, 'None');
+  for (const file of filesToCopy) {
+    if (!filesCopied.find((f) => f.path === file.path && f.size === file.size)) {
+      throw new Error(`File ${file.path} failed to copy.`);
+    }
+  }
+};