diff --git a/apps/readest-app/public/locales/de/translation.json b/apps/readest-app/public/locales/de/translation.json
index 158ddce1..8b95af9c 100644
--- a/apps/readest-app/public/locales/de/translation.json
+++ b/apps/readest-app/public/locales/de/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Notizbuch",
   "Notes": "Notizen",
   "Open": "Öffnen",
-  "Open Book": "Buch öffnen",
   "Original Text": "Originaltext",
   "Page": "Seite",
   "Paging Animation": "Blätter-Animation",
@@ -161,5 +160,10 @@
   "Untitled Group": "Unbenannte Gruppe",
   "Group Books": "Bücher gruppieren",
   "Remove From Group": "Aus Gruppe entfernen",
-  "Create New Group": "Neue Gruppe erstellen"
+  "Create New Group": "Neue Gruppe erstellen",
+  "Deselect Book": "Buch abwählen",
+  "Download Book": "Buch herunterladen",
+  "Deselect Group": "Gruppe abwählen",
+  "Select Group": "Gruppe auswählen",
+  "Keep Screen Awake": "Bildschirm aktiv halten"
 }
diff --git a/apps/readest-app/public/locales/el/translation.json b/apps/readest-app/public/locales/el/translation.json
index 4742f51d..67034cc3 100644
--- a/apps/readest-app/public/locales/el/translation.json
+++ b/apps/readest-app/public/locales/el/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Σημειωματάριο",
   "Notes": "Σημειώσεις",
   "Open": "Άνοιγμα",
-  "Open Book": "Άνοιγμα βιβλίου",
   "Original Text": "Αρχικό κείμενο",
   "Page": "Σελίδα",
   "Paging Animation": "Κινούμενα σχέδια σελιδοποίησης",
@@ -161,5 +160,10 @@
   "Untitled Group": "Ομάδα χωρίς τίτλο",
   "Group Books": "Ομαδοποίηση βιβλίων",
   "Remove From Group": "Αφαίρεση από την ομάδα",
-  "Create New Group": "Δημιουργία νέας ομάδας"
+  "Create New Group": "Δημιουργία νέας ομάδας",
+  "Deselect Book": "Αποεπιλογή βιβλίου",
+  "Download Book": "Λήψη βιβλίου",
+  "Deselect Group": "Αποεπιλογή ομάδας",
+  "Select Group": "Επιλογή ομάδας",
+  "Keep Screen Awake": "Διατήρηση ενεργού οθόνης"
 }
diff --git a/apps/readest-app/public/locales/es/translation.json b/apps/readest-app/public/locales/es/translation.json
index 5c56f7ad..68b86046 100644
--- a/apps/readest-app/public/locales/es/translation.json
+++ b/apps/readest-app/public/locales/es/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Cuaderno",
   "Notes": "Notas",
   "Open": "Abrir",
-  "Open Book": "Abrir libro",
   "Original Text": "Texto original",
   "Page": "Página",
   "Paging Animation": "Animación de paginación",
@@ -161,5 +160,10 @@
   "Untitled Group": "Grupo sin título",
   "Group Books": "Agrupar libros",
   "Remove From Group": "Eliminar del grupo",
-  "Create New Group": "Crear nuevo grupo"
+  "Create New Group": "Crear nuevo grupo",
+  "Deselect Book": "Deseleccionar libro",
+  "Download Book": "Descargar libro",
+  "Deselect Group": "Deseleccionar grupo",
+  "Select Group": "Seleccionar grupo",
+  "Keep Screen Awake": "Mantener pantalla activa"
 }
diff --git a/apps/readest-app/public/locales/fr/translation.json b/apps/readest-app/public/locales/fr/translation.json
index c3935809..5cbec8f7 100644
--- a/apps/readest-app/public/locales/fr/translation.json
+++ b/apps/readest-app/public/locales/fr/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Carnet de notes",
   "Notes": "Notes",
   "Open": "Ouvrir",
-  "Open Book": "Ouvrir le livre",
   "Original Text": "Texte original",
   "Page": "Page",
   "Paging Animation": "Animation de page",
@@ -161,5 +160,10 @@
   "Untitled Group": "Groupe sans titre",
   "Group Books": "Regrouper les livres",
   "Remove From Group": "Retirer du groupe",
-  "Create New Group": "Créer un nouveau groupe"
+  "Create New Group": "Créer un nouveau groupe",
+  "Deselect Book": "Désélectionner le livre",
+  "Download Book": "Télécharger le livre",
+  "Deselect Group": "Désélectionner le groupe",
+  "Select Group": "Sélectionner le groupe",
+  "Keep Screen Awake": "Maintenir l'écran allumé"
 }
diff --git a/apps/readest-app/public/locales/hi/translation.json b/apps/readest-app/public/locales/hi/translation.json
index bdbf81ab..936626d1 100644
--- a/apps/readest-app/public/locales/hi/translation.json
+++ b/apps/readest-app/public/locales/hi/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "नोटबुक",
   "Notes": "नोट्स",
   "Open": "खोलें",
-  "Open Book": "पुस्तक खोलें",
   "Original Text": "मूल पाठ",
   "Page": "पृष्ठ",
   "Paging Animation": "पेजिंग एनीमेशन",
@@ -161,5 +160,10 @@
   "Untitled Group": "अभिनामित समूह",
   "Group Books": "समूह पुस्तकें",
   "Remove From Group": "समूह से हटाएं",
-  "Create New Group": "नया समूह बनाएं"
+  "Create New Group": "नया समूह बनाएं",
+  "Deselect Book": "पुस्तक का चयन रद्द करें",
+  "Download Book": "पुस्तक डाउनलोड करें",
+  "Deselect Group": "समूह का चयन रद्द करें",
+  "Select Group": "समूह चुनें",
+  "Keep Screen Awake": "स्क्रीन जागरूक रखें"
 }
diff --git a/apps/readest-app/public/locales/id/translation.json b/apps/readest-app/public/locales/id/translation.json
index ab48edce..8b9a79fb 100644
--- a/apps/readest-app/public/locales/id/translation.json
+++ b/apps/readest-app/public/locales/id/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Buku Catatan",
   "Notes": "Catatan",
   "Open": "Buka",
-  "Open Book": "Buka Buku",
   "Original Text": "Teks Asli",
   "Page": "Halaman",
   "Paging Animation": "Animasi Halaman",
@@ -161,5 +160,10 @@
   "Untitled Group": "Grup Tanpa Judul",
   "Group Books": "Grupkan Buku",
   "Remove From Group": "Hapus dari Grup",
-  "Create New Group": "Buat Grup Baru"
+  "Create New Group": "Buat Grup Baru",
+  "Deselect Book": "Batalkan Pilihan Buku",
+  "Download Book": "Unduh Buku",
+  "Deselect Group": "Batalkan Pilihan Grup",
+  "Select Group": "Pilih Grup",
+  "Keep Screen Awake": "Biarkan Layar Tetap Hidup"
 }
diff --git a/apps/readest-app/public/locales/it/translation.json b/apps/readest-app/public/locales/it/translation.json
index 9493d53a..424594cf 100644
--- a/apps/readest-app/public/locales/it/translation.json
+++ b/apps/readest-app/public/locales/it/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Quaderno",
   "Notes": "Note",
   "Open": "Apri",
-  "Open Book": "Apri libro",
   "Original Text": "Testo originale",
   "Page": "Pagina",
   "Paging Animation": "Animazione cambio pagina",
@@ -161,5 +160,10 @@
   "Untitled Group": "Gruppo senza titolo",
   "Group Books": "Raggruppa libri",
   "Remove From Group": "Rimuovi dal",
-  "Create New Group": "Crea nuovo gruppo"
+  "Create New Group": "Crea nuovo gruppo",
+  "Deselect Book": "Deseleziona libro",
+  "Download Book": "Scarica libro",
+  "Deselect Group": "Deseleziona gruppo",
+  "Select Group": "Seleziona gruppo",
+  "Keep Screen Awake": "Mantieni schermo attivo"
 }
diff --git a/apps/readest-app/public/locales/ja/translation.json b/apps/readest-app/public/locales/ja/translation.json
index a1ac29a8..e60b73b9 100644
--- a/apps/readest-app/public/locales/ja/translation.json
+++ b/apps/readest-app/public/locales/ja/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "ノート",
   "Notes": "メモ",
   "Open": "開く",
-  "Open Book": "書籍を開く",
   "Original Text": "原文",
   "Page": "ページ",
   "Paging Animation": "ページめくりアニメーション",
@@ -161,5 +160,10 @@
   "Untitled Group": "無題のグループ",
   "Group Books": "書籍をグループ化",
   "Remove From Group": "グループから削除",
-  "Create New Group": "新しいグループを作成"
+  "Create New Group": "新しいグループを作成",
+  "Deselect Book": "書籍の選択を解除",
+  "Download Book": "書籍をダウンロード",
+  "Deselect Group": "グループの選択を解除",
+  "Select Group": "グループを選択",
+  "Keep Screen Awake": "画面をオンのままにする"
 }
diff --git a/apps/readest-app/public/locales/ko/translation.json b/apps/readest-app/public/locales/ko/translation.json
index 6abb7b73..ddcac0fb 100644
--- a/apps/readest-app/public/locales/ko/translation.json
+++ b/apps/readest-app/public/locales/ko/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "노트북",
   "Notes": "메모",
   "Open": "열기",
-  "Open Book": "책 열기",
   "Original Text": "원본 텍스트",
   "Page": "페이지",
   "Paging Animation": "페이지 넘김 애니메이션",
@@ -161,5 +160,10 @@
   "Untitled Group": "제목 없는 그룹",
   "Group Books": "책 그룹화",
   "Remove From Group": "그룹에서 제거",
-  "Create New Group": "새 그룹 만들기"
+  "Create New Group": "새 그룹 만들기",
+  "Deselect Book": "책 선택 해제",
+  "Download Book": "책 다운로드",
+  "Deselect Group": "그룹 선택 해제",
+  "Select Group": "그룹 선택",
+  "Keep Screen Awake": "화면 켜짐 유지"
 }
diff --git a/apps/readest-app/public/locales/pl/translation.json b/apps/readest-app/public/locales/pl/translation.json
index 7b544a3e..7b3f2aff 100644
--- a/apps/readest-app/public/locales/pl/translation.json
+++ b/apps/readest-app/public/locales/pl/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Notatnik",
   "Notes": "Notatki",
   "Open": "Otwórz",
-  "Open Book": "Otwórz książkę",
   "Original Text": "Tekst oryginalny",
   "Page": "Strona",
   "Paging Animation": "Animacja przewracania stron",
@@ -161,5 +160,10 @@
   "Untitled Group": "Grupa bez tytułu",
   "Group Books": "Grupuj książki",
   "Remove From Group": "Usuń z grupy",
-  "Create New Group": "Utwórz nową grupę"
+  "Create New Group": "Utwórz nową grupę",
+  "Deselect Book": "Odznacz książkę",
+  "Download Book": "Pobierz książkę",
+  "Deselect Group": "Odznacz grupę",
+  "Select Group": "Wybierz grupę",
+  "Keep Screen Awake": "Nie wygaszaj ekranu"
 }
diff --git a/apps/readest-app/public/locales/pt/translation.json b/apps/readest-app/public/locales/pt/translation.json
index 7faf65a9..e08782aa 100644
--- a/apps/readest-app/public/locales/pt/translation.json
+++ b/apps/readest-app/public/locales/pt/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Caderno",
   "Notes": "Notas",
   "Open": "Abrir",
-  "Open Book": "Abrir Livro",
   "Original Text": "Texto Original",
   "Page": "Página",
   "Paging Animation": "Animação de Página",
@@ -161,5 +160,10 @@
   "Untitled Group": "Grupo Sem Título",
   "Group Books": "Agrupar Livros",
   "Remove From Group": "Remover do Grupo",
-  "Create New Group": "Criar Novo Grupo"
+  "Create New Group": "Criar Novo Grupo",
+  "Deselect Book": "Desmarcar Livro",
+  "Download Book": "Baixar Livro",
+  "Deselect Group": "Desmarcar Grupo",
+  "Select Group": "Selecionar Grupo",
+  "Keep Screen Awake": "Manter a Tela Ativa"
 }
diff --git a/apps/readest-app/public/locales/ru/translation.json b/apps/readest-app/public/locales/ru/translation.json
index a7674151..40b794c7 100644
--- a/apps/readest-app/public/locales/ru/translation.json
+++ b/apps/readest-app/public/locales/ru/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Блокнот",
   "Notes": "Заметки",
   "Open": "Открыть",
-  "Open Book": "Открыть книгу",
   "Original Text": "Оригинальный текст",
   "Page": "Страница",
   "Paging Animation": "Анимация перелистывания",
@@ -161,5 +160,10 @@
   "Untitled Group": "Группа без названия",
   "Group Books": "Группировать книги",
   "Remove From Group": "Удалить из группы",
-  "Create New Group": "Создать новую группу"
+  "Create New Group": "Создать новую группу",
+  "Deselect Book": "Отменить выбор книги",
+  "Download Book": "Скачать книгу",
+  "Deselect Group": "Отменить выбор группы",
+  "Select Group": "Выбрать группу",
+  "Keep Screen Awake": "Не выключать экран"
 }
diff --git a/apps/readest-app/public/locales/tr/translation.json b/apps/readest-app/public/locales/tr/translation.json
index 0ec64762..18ef5255 100644
--- a/apps/readest-app/public/locales/tr/translation.json
+++ b/apps/readest-app/public/locales/tr/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Not Defteri",
   "Notes": "Notlar",
   "Open": "Aç",
-  "Open Book": "Kitabı Aç",
   "Original Text": "Orijinal Metin",
   "Page": "Sayfa",
   "Paging Animation": "Sayfa Çevirme Animasyonu",
@@ -161,5 +160,10 @@
   "Untitled Group": "Başlıksız Grup",
   "Group Books": "Kitapları Grupla",
   "Remove From Group": "Grubu Kaldır",
-  "Create New Group": "Yeni Grup Oluştur"
+  "Create New Group": "Yeni Grup Oluştur",
+  "Deselect Book": "Kitabı Seçme",
+  "Download Book": "Kitabı İndir",
+  "Deselect Group": "Grubu Seçme",
+  "Select Group": "Grup Seç",
+  "Keep Screen Awake": "Ekranı Açık Tut"
 }
diff --git a/apps/readest-app/public/locales/uk/translation.json b/apps/readest-app/public/locales/uk/translation.json
index 18990d1d..968a9085 100644
--- a/apps/readest-app/public/locales/uk/translation.json
+++ b/apps/readest-app/public/locales/uk/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Нотатник",
   "Notes": "Нотатки",
   "Open": "Відкрити",
-  "Open Book": "Відкрити книгу",
   "Original Text": "Оригінальний текст",
   "Page": "Сторінка",
   "Paging Animation": "Анімація гортання",
@@ -161,5 +160,10 @@
   "Untitled Group": "Група без назви",
   "Group Books": "Групувати книги",
   "Remove From Group": "Видалити з групи",
-  "Create New Group": "Створити нову групу"
+  "Create New Group": "Створити нову групу",
+  "Deselect Book": "Скасувати вибір книги",
+  "Download Book": "Завантажити книгу",
+  "Deselect Group": "Скасувати вибір групи",
+  "Select Group": "Вибрати групу",
+  "Keep Screen Awake": "Не вимикати екран"
 }
diff --git a/apps/readest-app/public/locales/vi/translation.json b/apps/readest-app/public/locales/vi/translation.json
index fac535fa..7e1d71ae 100644
--- a/apps/readest-app/public/locales/vi/translation.json
+++ b/apps/readest-app/public/locales/vi/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "Sổ ghi chép",
   "Notes": "Ghi chú",
   "Open": "Mở",
-  "Open Book": "Mở sách",
   "Original Text": "Văn bản gốc",
   "Page": "Trang",
   "Paging Animation": "Hiệu ứng lật trang",
@@ -161,5 +160,10 @@
   "Untitled Group": "Nhóm không có tiêu đề",
   "Group Books": "Nhóm sách",
   "Remove From Group": "Xóa khỏi nhóm",
-  "Create New Group": "Tạo nhóm mới"
+  "Create New Group": "Tạo nhóm mới",
+  "Deselect Book": "Bỏ chọn sách",
+  "Download Book": "Tải sách",
+  "Deselect Group": "Bỏ chọn nhóm",
+  "Select Group": "Chọn nhóm",
+  "Keep Screen Awake": "Giữ màn hình luôn bật"
 }
diff --git a/apps/readest-app/public/locales/zh-CN/translation.json b/apps/readest-app/public/locales/zh-CN/translation.json
index f44835b5..451be432 100644
--- a/apps/readest-app/public/locales/zh-CN/translation.json
+++ b/apps/readest-app/public/locales/zh-CN/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "笔记本",
   "Notes": "笔记",
   "Open": "打开",
-  "Open Book": "打开书籍",
   "Original Text": "原文",
   "Page": "页面",
   "Paging Animation": "翻页动画",
@@ -161,5 +160,10 @@
   "Untitled Group": "无标题分组",
   "Group Books": "分组书籍",
   "Remove From Group": "从分组中移除",
-  "Create New Group": "创建新分组"
+  "Create New Group": "创建新分组",
+  "Deselect Book": "取消选择书籍",
+  "Download Book": "下载书籍",
+  "Deselect Group": "取消选择分组",
+  "Select Group": "选择分组",
+  "Keep Screen Awake": "保持屏幕常亮"
 }
diff --git a/apps/readest-app/public/locales/zh-TW/translation.json b/apps/readest-app/public/locales/zh-TW/translation.json
index 8f8d0200..b7d89075 100644
--- a/apps/readest-app/public/locales/zh-TW/translation.json
+++ b/apps/readest-app/public/locales/zh-TW/translation.json
@@ -75,7 +75,6 @@
   "Notebook": "筆記本",
   "Notes": "筆記",
   "Open": "打開",
-  "Open Book": "打開書籍",
   "Original Text": "原文",
   "Page": "頁面",
   "Paging Animation": "翻頁動畫",
@@ -161,5 +160,10 @@
   "Untitled Group": "無標題組",
   "Group Books": "分組書籍",
   "Remove From Group": "從組中移除",
-  "Create New Group": "創建新組"
+  "Create New Group": "創建新組",
+  "Deselect Book": "取消選擇書籍",
+  "Download Book": "下載書籍",
+  "Deselect Group": "取消選擇組",
+  "Select Group": "選擇組",
+  "Keep Screen Awake": "保持屏幕常亮"
 }
diff --git a/apps/readest-app/src/app/library/components/SettingsMenu.tsx b/apps/readest-app/src/app/library/components/SettingsMenu.tsx
index f189018d..5ce03a7c 100644
--- a/apps/readest-app/src/app/library/components/SettingsMenu.tsx
+++ b/apps/readest-app/src/app/library/components/SettingsMenu.tsx
@@ -31,6 +31,7 @@ const SettingsMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
   const [quotas, setQuotas] = React.useState<QuotaType[]>([]);
   const [isAutoUpload, setIsAutoUpload] = useState(settings.autoUpload);
   const [isAutoCheckUpdates, setIsAutoCheckUpdates] = useState(settings.autoCheckUpdates);
+  const [isScreenWakeLock, setIsScreenWakeLock] = useState(settings.screenWakeLock);
 
   const showAboutReadest = () => {
     setAboutDialogVisible(true);
@@ -77,6 +78,13 @@ const SettingsMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
     setIsAutoCheckUpdates(settings.autoCheckUpdates);
   };
 
+  const toggleScreenWakeLock = () => {
+    settings.screenWakeLock = !settings.screenWakeLock;
+    setSettings(settings);
+    saveSettings(envConfig, settings);
+    setIsScreenWakeLock(settings.screenWakeLock);
+  };
+
   useEffect(() => {
     if (!user || !token) return;
     const storagPlan = getStoragePlanData(token);
@@ -146,6 +154,11 @@ const SettingsMenu: React.FC<BookMenuProps> = ({ setIsDropdownOpen }) => {
           onClick={toggleAutoCheckUpdates}
         />
       )}
+      <MenuItem
+        label={_('Keep Screen Awake')}
+        icon={isScreenWakeLock ? <MdCheck className='text-base-content' /> : undefined}
+        onClick={toggleScreenWakeLock}
+      />
       <hr className='border-base-200 my-1' />
       <MenuItem label={_('Reload Page')} onClick={handleReloadPage} />
       <hr className='border-base-200 my-1' />
diff --git a/apps/readest-app/src/app/library/page.tsx b/apps/readest-app/src/app/library/page.tsx
index 41dc5435..fb0a7647 100644
--- a/apps/readest-app/src/app/library/page.tsx
+++ b/apps/readest-app/src/app/library/page.tsx
@@ -33,6 +33,7 @@ import Spinner from '@/components/Spinner';
 import LibraryHeader from './components/LibraryHeader';
 import Bookshelf from './components/Bookshelf';
 import BookDetailModal from '@/components/BookDetailModal';
+import { useScreenWakeLock } from '@/hooks/useScreenWakeLock';
 
 const LibraryPage = () => {
   const router = useRouter();
@@ -65,6 +66,7 @@ const LibraryPage = () => {
   });
 
   usePullToRefresh(containerRef, pullLibrary);
+  useScreenWakeLock(settings.screenWakeLock);
 
   useEffect(() => {
     updateAppTheme('base-200');
diff --git a/apps/readest-app/src/app/reader/components/Reader.tsx b/apps/readest-app/src/app/reader/components/Reader.tsx
index 2ee238eb..0527a90c 100644
--- a/apps/readest-app/src/app/reader/components/Reader.tsx
+++ b/apps/readest-app/src/app/reader/components/Reader.tsx
@@ -8,6 +8,7 @@ import { useEnv } from '@/context/EnvContext';
 import { useTheme } from '@/hooks/useTheme';
 import { useLibraryStore } from '@/store/libraryStore';
 import { useSettingsStore } from '@/store/settingsStore';
+import { useScreenWakeLock } from '@/hooks/useScreenWakeLock';
 import { AboutWindow } from '@/components/AboutWindow';
 import { Toast } from '@/components/Toast';
 import ReaderContent from './ReaderContent';
@@ -19,6 +20,7 @@ const Reader: React.FC<{ ids?: string }> = ({ ids }) => {
   const isInitiating = useRef(false);
 
   const { updateAppTheme } = useTheme();
+  useScreenWakeLock(settings.screenWakeLock);
 
   useEffect(() => {
     updateAppTheme('base-100');
diff --git a/apps/readest-app/src/hooks/useScreenWakeLock.ts b/apps/readest-app/src/hooks/useScreenWakeLock.ts
new file mode 100644
index 00000000..2b5c9969
--- /dev/null
+++ b/apps/readest-app/src/hooks/useScreenWakeLock.ts
@@ -0,0 +1,39 @@
+import { useEffect, useRef } from 'react';
+
+export const useScreenWakeLock = (lock: boolean) => {
+  const wakeLockRef = useRef<WakeLockSentinel | null>(null);
+
+  useEffect(() => {
+    const requestWakeLock = async () => {
+      try {
+        if ('wakeLock' in navigator) {
+          wakeLockRef.current = await navigator.wakeLock.request('screen');
+
+          wakeLockRef.current.addEventListener('release', () => {
+            wakeLockRef.current = null;
+          });
+
+          console.log('Wake lock acquired');
+        }
+      } catch (err) {
+        console.error('Failed to acquire wake lock:', err);
+      }
+    };
+
+    if (lock) {
+      requestWakeLock();
+    } else if (wakeLockRef.current) {
+      wakeLockRef.current.release();
+      wakeLockRef.current = null;
+      console.log('Wake lock released');
+    }
+
+    return () => {
+      if (wakeLockRef.current) {
+        wakeLockRef.current.release();
+        wakeLockRef.current = null;
+        console.log('Wake lock released');
+      }
+    };
+  }, [lock]);
+};
diff --git a/apps/readest-app/src/services/constants.ts b/apps/readest-app/src/services/constants.ts
index 06c2b252..1b1d6d74 100644
--- a/apps/readest-app/src/services/constants.ts
+++ b/apps/readest-app/src/services/constants.ts
@@ -22,6 +22,7 @@ export const DEFAULT_SYSTEM_SETTINGS: Partial<SystemSettings> = {
   keepLogin: false,
   autoUpload: true,
   autoCheckUpdates: true,
+  screenWakeLock: true,
 
   lastSyncedAtBooks: 0,
   lastSyncedAtConfigs: 0,
diff --git a/apps/readest-app/src/types/settings.ts b/apps/readest-app/src/types/settings.ts
index 41077f86..92807b69 100644
--- a/apps/readest-app/src/types/settings.ts
+++ b/apps/readest-app/src/types/settings.ts
@@ -21,6 +21,7 @@ export interface SystemSettings {
   keepLogin: boolean;
   autoUpload: boolean;
   autoCheckUpdates: boolean;
+  screenWakeLock: boolean;
 
   lastSyncedAtBooks: number;
   lastSyncedAtConfigs: number;