diff --git a/apps/readest-app/src/app/library/components/BookItem.tsx b/apps/readest-app/src/app/library/components/BookItem.tsx
index d5d6f306..c8eb3185 100644
--- a/apps/readest-app/src/app/library/components/BookItem.tsx
+++ b/apps/readest-app/src/app/library/components/BookItem.tsx
@@ -17,7 +17,6 @@ interface BookItemProps {
   handleBookUpload: (book: Book) => void;
   handleBookDownload: (book: Book) => void;
   showBookDetailsModal: (book: Book) => void;
-  bookContextMenuHandler: (book: Book, e: React.MouseEvent<HTMLDivElement>) => void;
 }
 
 const BookItem: React.FC<BookItemProps> = ({
@@ -28,7 +27,6 @@ const BookItem: React.FC<BookItemProps> = ({
   handleBookUpload,
   handleBookDownload,
   showBookDetailsModal,
-  bookContextMenuHandler,
 }) => {
   const iconSize15 = useResponsiveSize(15);
   const { appService } = useEnv();
@@ -44,9 +42,8 @@ const BookItem: React.FC<BookItemProps> = ({
         'book-item flex h-full flex-col',
         appService?.hasContextMenu ? 'cursor-pointer' : '',
       )}
-      onContextMenu={bookContextMenuHandler.bind(null, book)}
     >
-      <div className='bg-base-100 relative aspect-[28/41] shadow-md'>
+      <div className='bg-base-100 relative flex aspect-[28/41] items-center justify-center overflow-hidden shadow-md'>
         <BookCover book={book} />
         {selectedBooks.includes(book.hash) && (
           <div className='absolute inset-0 bg-black opacity-30 transition-opacity duration-300'></div>
@@ -89,10 +86,11 @@ const BookItem: React.FC<BookItemProps> = ({
             ) : (
               <button
                 className='show-detail-button opacity-0 group-hover:opacity-100'
-                onTouchStart={(e) => stopEvent(e)}
-                onMouseDown={(e) => stopEvent(e)}
-                onTouchEnd={(e) => stopEvent(e)}
-                onMouseUp={(e) => stopEvent(e)}
+                onPointerDown={(e) => stopEvent(e)}
+                onPointerUp={(e) => stopEvent(e)}
+                onPointerMove={(e) => stopEvent(e)}
+                onPointerCancel={(e) => stopEvent(e)}
+                onPointerLeave={(e) => stopEvent(e)}
                 onClick={() => {
                   if (!book.uploadedAt) {
                     handleBookUpload(book);
@@ -109,10 +107,11 @@ const BookItem: React.FC<BookItemProps> = ({
             )}
             <button
               className='show-detail-button opacity-0 group-hover:opacity-100'
-              onTouchStart={(e) => stopEvent(e)}
-              onMouseDown={(e) => stopEvent(e)}
-              onTouchEnd={(e) => stopEvent(e)}
-              onMouseUp={(e) => stopEvent(e)}
+              onPointerDown={(e) => stopEvent(e)}
+              onPointerUp={(e) => stopEvent(e)}
+              onPointerMove={(e) => stopEvent(e)}
+              onPointerCancel={(e) => stopEvent(e)}
+              onPointerLeave={(e) => stopEvent(e)}
               onClick={() => showBookDetailsModal(book)}
             >
               <CiCircleMore size={iconSize15} />
diff --git a/apps/readest-app/src/app/library/components/Bookshelf.tsx b/apps/readest-app/src/app/library/components/Bookshelf.tsx
index c497a849..dfb66c03 100644
--- a/apps/readest-app/src/app/library/components/Bookshelf.tsx
+++ b/apps/readest-app/src/app/library/components/Bookshelf.tsx
@@ -100,7 +100,7 @@ const Bookshelf: React.FC<BookshelfProps> = ({
       navigateToLibrary(router);
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [searchParams, showGroupingModal]);
+  }, [searchParams, libraryBooks, showGroupingModal]);
 
   const toggleSelection = (id: string) => {
     setSelectedBooks((prev) =>
@@ -138,7 +138,12 @@ const Bookshelf: React.FC<BookshelfProps> = ({
 
   return (
     <div className='bookshelf'>
-      <div className='transform-wrapper grid flex-1 grid-cols-3 gap-0 sm:grid-cols-4 md:grid-cols-6 lg:grid-cols-8'>
+      <div
+        className={clsx(
+          'transform-wrapper grid flex-1 gap-x-4 sm:gap-x-0',
+          'grid-cols-3 sm:grid-cols-4 md:grid-cols-6 lg:grid-cols-8',
+        )}
+      >
         {currentBookshelfItems.map((item, index) => (
           <BookshelfItem
             key={`library-item-${index}`}
@@ -159,7 +164,10 @@ const Bookshelf: React.FC<BookshelfProps> = ({
         ))}
         {!navBooksGroup && allBookshelfItems.length > 0 && (
           <div
-            className='border-1 bg-base-100 hover:bg-base-300/50 m-4 flex aspect-[28/41] items-center justify-center'
+            className={clsx(
+              'border-1 bg-base-100 hover:bg-base-300/50 flex items-center justify-center',
+              'mx-0 my-4 aspect-[28/41] sm:mx-4',
+            )}
             role='button'
             onClick={handleImportBooks}
           >
diff --git a/apps/readest-app/src/app/library/components/BookshelfItem.tsx b/apps/readest-app/src/app/library/components/BookshelfItem.tsx
index c54d776b..335c2334 100644
--- a/apps/readest-app/src/app/library/components/BookshelfItem.tsx
+++ b/apps/readest-app/src/app/library/components/BookshelfItem.tsx
@@ -107,11 +107,14 @@ const BookshelfItem: React.FC<BookshelfItemProps> = ({
   const makeBookAvailable = async (book: Book) => {
     if (book.uploadedAt && !book.downloadedAt) {
       let available = false;
+      const loadingTimeout = setTimeout(() => setLoading(true), 200);
       try {
         await handleBookDownload(book);
         updateBook(envConfig, book);
         available = true;
       } finally {
+        if (loadingTimeout) clearTimeout(loadingTimeout);
+        setLoading(false);
         return available;
       }
     }
@@ -119,12 +122,10 @@ const BookshelfItem: React.FC<BookshelfItemProps> = ({
   };
 
   const handleBookClick = async (book: Book) => {
-    if (!(await makeBookAvailable(book))) return;
-
     if (isSelectMode) {
       toggleSelection(book.hash);
     } else {
-      setTimeout(() => setLoading(true), 200);
+      if (!(await makeBookAvailable(book))) return;
       navigateToReader(router, [book.hash]);
     }
   };
@@ -137,24 +138,16 @@ const BookshelfItem: React.FC<BookshelfItemProps> = ({
     }
   };
 
-  const handleItemContextMenu = (item: BookshelfItem, event: React.MouseEvent) => {
-    event.preventDefault();
-    if ('format' in item) {
-      bookContextMenuHandler(item as Book, event);
-    }
-  };
-
-  const bookContextMenuHandler = async (book: Book, e: React.MouseEvent) => {
+  const bookContextMenuHandler = async (book: Book) => {
     if (!appService?.hasContextMenu) return;
-    e.preventDefault();
-    e.stopPropagation();
     const osPlatform = getOSPlatform();
     const fileRevealLabel =
       FILE_REVEAL_LABELS[osPlatform as FILE_REVEAL_PLATFORMS] || FILE_REVEAL_LABELS.default;
-    const openBookMenuItem = await MenuItem.new({
-      text: isSelectMode ? _('Select Book') : _('Open Book'),
+    const selectBookMenuItem = await MenuItem.new({
+      text: selectedBooks.includes(book.hash) ? _('Deselect Book') : _('Select Book'),
       action: async () => {
-        handleBookClick(book);
+        if (!isSelectMode) handleSetSelectMode(true);
+        toggleSelection(book.hash);
       },
     });
     const showBookInFinderMenuItem = await MenuItem.new({
@@ -170,6 +163,12 @@ const BookshelfItem: React.FC<BookshelfItemProps> = ({
         showBookDetailsModal(book);
       },
     });
+    const downloadBookMenuItem = await MenuItem.new({
+      text: _('Download Book'),
+      action: async () => {
+        handleBookDownload(book);
+      },
+    });
     const uploadBookMenuItem = await MenuItem.new({
       text: _('Upload Book'),
       action: async () => {
@@ -183,14 +182,42 @@ const BookshelfItem: React.FC<BookshelfItemProps> = ({
       },
     });
     const menu = await Menu.new();
-    menu.append(openBookMenuItem);
+    menu.append(selectBookMenuItem);
     menu.append(showBookDetailsMenuItem);
     menu.append(showBookInFinderMenuItem);
-    menu.append(uploadBookMenuItem);
+    if (book.uploadedAt && !book.downloadedAt) {
+      menu.append(downloadBookMenuItem);
+    }
+    if (!book.uploadedAt && book.downloadedAt) {
+      menu.append(uploadBookMenuItem);
+    }
     menu.append(deleteBookMenuItem);
     menu.popup();
   };
 
+  const groupContextMenuHandler = async (group: BooksGroup) => {
+    if (!appService?.hasContextMenu) return;
+    const selectGroupMenuItem = await MenuItem.new({
+      text: selectedBooks.includes(group.id) ? _('Deselect Group') : _('Select Group'),
+      action: async () => {
+        if (!isSelectMode) handleSetSelectMode(true);
+        toggleSelection(group.id);
+      },
+    });
+    const deleteGroupMenuItem = await MenuItem.new({
+      text: _('Delete'),
+      action: async () => {
+        for (const book of group.books) {
+          await handleBookDelete(book);
+        }
+      },
+    });
+    const menu = await Menu.new();
+    menu.append(selectGroupMenuItem);
+    menu.append(deleteGroupMenuItem);
+    menu.popup();
+  };
+
   const { pressing, handlers } = useLongPress({
     onLongPress: () => {
       if (!isSelectMode) {
@@ -209,19 +236,25 @@ const BookshelfItem: React.FC<BookshelfItemProps> = ({
         handleGroupClick(item as BooksGroup);
       }
     },
+    onContextMenu: () => {
+      if ('format' in item) {
+        bookContextMenuHandler(item as Book);
+      } else {
+        groupContextMenuHandler(item as BooksGroup);
+      }
+    },
   });
 
   return (
     <div
       className={clsx(
-        'hover:bg-base-300/50 group flex h-full flex-col p-4',
+        'sm:hover:bg-base-300/50 group flex h-full flex-col px-0 py-4 sm:px-4',
         pressing ? 'scale-95' : 'scale-100',
       )}
       style={{
         transition: 'transform 0.2s',
       }}
       {...handlers}
-      onContextMenu={(event) => handleItemContextMenu(item, event)}
     >
       <div className='flex-grow'>
         {'format' in item ? (
@@ -229,11 +262,10 @@ const BookshelfItem: React.FC<BookshelfItemProps> = ({
             book={item}
             isSelectMode={isSelectMode}
             selectedBooks={selectedBooks}
+            transferProgress={transferProgress}
             handleBookUpload={handleBookUpload}
             handleBookDownload={handleBookDownload}
             showBookDetailsModal={showBookDetailsModal}
-            bookContextMenuHandler={bookContextMenuHandler}
-            transferProgress={transferProgress}
           />
         ) : (
           <GroupItem group={item} isSelectMode={isSelectMode} selectedBooks={selectedBooks} />
diff --git a/apps/readest-app/src/app/library/components/GroupItem.tsx b/apps/readest-app/src/app/library/components/GroupItem.tsx
index 20de0d75..9415b0b3 100644
--- a/apps/readest-app/src/app/library/components/GroupItem.tsx
+++ b/apps/readest-app/src/app/library/components/GroupItem.tsx
@@ -1,4 +1,6 @@
+import clsx from 'clsx';
 import { MdCheckCircle, MdCheckCircleOutline } from 'react-icons/md';
+import { useEnv } from '@/context/EnvContext';
 import { BooksGroup } from '@/types/book';
 import BookCover from './BookCover';
 
@@ -9,9 +11,15 @@ interface GroupItemProps {
 }
 
 const GroupItem: React.FC<GroupItemProps> = ({ group, isSelectMode, selectedBooks }) => {
+  const { appService } = useEnv();
   return (
-    <div className='group-item flex h-full flex-col'>
-      <div className='bg-base-100 relative flex aspect-[28/41] items-center justify-center p-2 shadow-md'>
+    <div
+      className={clsx(
+        'group-item flex h-full flex-col',
+        appService?.hasContextMenu ? 'cursor-pointer' : '',
+      )}
+    >
+      <div className='bg-base-100 relative flex aspect-[28/41] items-center justify-center overflow-hidden p-2 shadow-md'>
         <div className='grid w-full grid-cols-2 grid-rows-2 gap-1 overflow-hidden'>
           {group.books.slice(0, 4).map((book) => (
             <div key={book.hash} className='relative aspect-[28/41] h-full w-full'>
diff --git a/apps/readest-app/src/app/library/components/LibraryHeader.tsx b/apps/readest-app/src/app/library/components/LibraryHeader.tsx
index 5307538d..292630d1 100644
--- a/apps/readest-app/src/app/library/components/LibraryHeader.tsx
+++ b/apps/readest-app/src/app/library/components/LibraryHeader.tsx
@@ -56,9 +56,9 @@ const LibraryHeader: React.FC<LibraryHeaderProps> = ({
     <div
       ref={headerRef}
       className={clsx(
-        'titlebar z-10 flex h-11 w-full items-center py-2 pr-6',
+        'titlebar z-10 flex h-11 w-full items-center py-2 pr-4 sm:pr-6',
         appService?.hasSafeAreaInset && 'mt-[env(safe-area-inset-top)]',
-        isTrafficLightVisible ? 'pl-16' : 'pl-2',
+        isTrafficLightVisible ? 'pl-16' : 'pl-0 sm:pl-2',
       )}
     >
       <div className='flex w-full items-center justify-between space-x-6 sm:space-x-12'>
diff --git a/apps/readest-app/src/app/library/page.tsx b/apps/readest-app/src/app/library/page.tsx
index 191bd746..41dc5435 100644
--- a/apps/readest-app/src/app/library/page.tsx
+++ b/apps/readest-app/src/app/library/page.tsx
@@ -384,7 +384,7 @@ const LibraryPage = () => {
           <div
             ref={containerRef}
             className={clsx(
-              'mt-12 flex-grow overflow-auto px-2',
+              'mt-12 flex-grow overflow-auto px-4 sm:px-2',
               appService?.hasSafeAreaInset && 'mt-[calc(48px+env(safe-area-inset-top))]',
             )}
           >
diff --git a/apps/readest-app/src/app/reader/hooks/useIframeEvents.ts b/apps/readest-app/src/app/reader/hooks/useIframeEvents.ts
index aca5efca..8e7de481 100644
--- a/apps/readest-app/src/app/reader/hooks/useIframeEvents.ts
+++ b/apps/readest-app/src/app/reader/hooks/useIframeEvents.ts
@@ -4,6 +4,7 @@ import { useReaderStore } from '@/store/readerStore';
 import { eventDispatcher } from '@/utils/event';
 import { isTauriAppPlatform } from '@/services/environment';
 import { tauriGetWindowLogicalPosition } from '@/utils/window';
+import { getOSPlatform } from '@/utils/misc';
 
 export const useClickEvent = (
   bookKey: string,
@@ -24,10 +25,14 @@ export const useClickEvent = (
             const { screenX } = msg.data;
             const viewRect = viewElement.getBoundingClientRect();
             let windowStartX;
+            // Currently for tauri APP the window.screenX is always 0
             if (isTauriAppPlatform()) {
-              // Currently for tauri APP the window.screenX is always 0
-              const windowPosition = await tauriGetWindowLogicalPosition();
-              windowStartX = windowPosition.x;
+              if (['android', 'ios'].includes(getOSPlatform())) {
+                windowStartX = 0;
+              } else {
+                const windowPosition = await tauriGetWindowLogicalPosition();
+                windowStartX = windowPosition.x;
+              }
             } else {
               windowStartX = window.screenX;
             }
diff --git a/apps/readest-app/src/components/BookDetailModal.tsx b/apps/readest-app/src/components/BookDetailModal.tsx
index d0407f4d..0b8968bd 100644
--- a/apps/readest-app/src/components/BookDetailModal.tsx
+++ b/apps/readest-app/src/components/BookDetailModal.tsx
@@ -39,10 +39,13 @@ const BookDetailModal = ({ book, isOpen, onClose }: BookDetailModalProps) => {
     const loadingTimeout = setTimeout(() => setLoading(true), 300);
     const fetchBookDetails = async () => {
       const appService = await envConfig.getAppService();
-      const details = await appService.fetchBookDetails(book, settings);
-      setBookMeta(details);
-      setLoading(false);
-      if (loadingTimeout) clearTimeout(loadingTimeout);
+      try {
+        const details = await appService.fetchBookDetails(book, settings);
+        setBookMeta(details);
+      } finally {
+        if (loadingTimeout) clearTimeout(loadingTimeout);
+        setLoading(false);
+      }
     };
     fetchBookDetails();
     // eslint-disable-next-line react-hooks/exhaustive-deps
diff --git a/apps/readest-app/src/hooks/useLongPress.ts b/apps/readest-app/src/hooks/useLongPress.ts
index 4968de71..4c9dc31a 100644
--- a/apps/readest-app/src/hooks/useLongPress.ts
+++ b/apps/readest-app/src/hooks/useLongPress.ts
@@ -1,8 +1,9 @@
 import { useCallback, useEffect, useRef, useState } from 'react';
 
 interface UseLongPressOptions {
-  onLongPress?: () => void;
   onTap?: () => void;
+  onLongPress?: () => void;
+  onContextMenu?: () => void;
   onCancel?: () => void;
   threshold?: number;
   moveThreshold?: number;
@@ -21,8 +22,9 @@ interface UseLongPressResult {
 }
 
 export const useLongPress = ({
-  onLongPress,
   onTap,
+  onLongPress,
+  onContextMenu,
   onCancel,
   threshold = 500,
   moveThreshold = 10,
@@ -80,6 +82,14 @@ export const useLongPress = ({
 
   const handlePointerUp = useCallback(
     (e: React.PointerEvent) => {
+      // Special case: if we don't have a pointerId or startPos,
+      // this might be a post-context-menu tap
+      if (pointerId.current === null && startPosRef.current === null) {
+        onTap?.();
+        reset();
+        return;
+      }
+
       if (e.pointerId !== pointerId.current) return;
 
       if (!isLongPressTriggered.current && startPosRef.current) {
@@ -105,11 +115,16 @@ export const useLongPress = ({
     [onCancel, reset],
   );
 
-  const handleContextMenu = useCallback((e: React.MouseEvent) => {
-    if (isLongPressTriggered.current) {
-      e.preventDefault();
-    }
-  }, []);
+  const handleContextMenu = useCallback(
+    (e: React.MouseEvent) => {
+      if (onContextMenu) {
+        e.preventDefault();
+        e.stopPropagation();
+        onContextMenu();
+      }
+    },
+    [onContextMenu],
+  );
 
   useEffect(() => {
     return () => {
diff --git a/apps/readest-app/src/services/appService.ts b/apps/readest-app/src/services/appService.ts
index cac39351..5e1d4bfc 100644
--- a/apps/readest-app/src/services/appService.ts
+++ b/apps/readest-app/src/services/appService.ts
@@ -36,6 +36,7 @@ import { getOSPlatform, isCJKEnv, isValidURL } from '@/utils/misc';
 import { deserializeConfig, serializeConfig } from '@/utils/serializer';
 import { downloadFile, uploadFile, deleteFile, createProgressHandler } from '@/libs/storage';
 import { ProgressHandler } from '@/utils/transfer';
+import { BOOK_FILE_NOT_FOUND_ERROR } from './errors';
 
 export abstract class BaseAppService implements AppService {
   osPlatform: string = getOSPlatform();
@@ -338,7 +339,7 @@ export abstract class BaseAppService implements AppService {
     } else if (book.url) {
       file = await new RemoteFile(book.url).open();
     } else {
-      throw new Error('Book file not found');
+      throw new Error(BOOK_FILE_NOT_FOUND_ERROR);
     }
     return { book, file, config: await this.loadBookConfig(book, settings) };
   }
@@ -357,6 +358,10 @@ export abstract class BaseAppService implements AppService {
   }
 
   async fetchBookDetails(book: Book, settings: SystemSettings) {
+    const fp = getFilename(book);
+    if (!(await this.fs.exists(fp, 'Books')) && book.uploadedAt) {
+      await this.downloadBook(book);
+    }
     const { file } = (await this.loadBookContent(book, settings)) as BookContent;
     const bookDoc = (await new DocumentLoader(file).open()).book as BookDoc;
     return bookDoc.metadata;
diff --git a/apps/readest-app/src/services/errors.ts b/apps/readest-app/src/services/errors.ts
new file mode 100644
index 00000000..5f23ae25
--- /dev/null
+++ b/apps/readest-app/src/services/errors.ts
@@ -0,0 +1 @@
+export const BOOK_FILE_NOT_FOUND_ERROR = 'Book file not found';