The bookend app is optimized for the iPad and iPhone
providing users with the ability to read bookend books using a
beautiful, easy-to-use interface.
You can discover and read book contents that are bought in this
application with iPad and iPhone. You can share contents
with other bookend applications on other devices by simply registering
your mail address into bookend Cloud Library. You will see more and more
bookend contents coming.
Get the best reading experience available on your iPad and iPhone.
* Easy flick to turn pages
* Read in portrait or landscape mode
* Easy thumbnail view for quick jump to page
* View both single and center spread pages
* Pinch and zoom pages in books
* User interface tailored to the size, look, and feel of the iPad and iPhone
* Bookshelf view with scrolling support and show additional bibliographic data
更多 - Fixed an issue where annotations were not displayed in iOS 27.
- Fixed an issue where text wouldn't fit entirely in the title bars of the “Announcements List,” “Labels List,” and other screens; users can now scroll to view the full text.
- PDF Viewer: show page labels instead of page numbers on the bookmarks list.
8.2.17 8月19日
- Fixed an issue where an error occurred when reset the Cloud Library.
- Fixed an issue where users could not cancel after entering their email address when register the Cloud Library.
- Fixed an issue where error sometimes occurred when download document from the Cloud Library
- PDF Viewer: Fixed an issue where the app might crash when move to the next page.
- PDF Viewer: Fixed an issue where an NSInvalidArgumentException might occur when opening a PDF.
8.2.13 5月26日
- PDF Viewer: Fixed an issue where erasing a line in two-page view would cause the line to appear on both pages.
8.1.24 3月16日
- PDF Viewer: Fixed an issue where the viewer may not be get correct video position and size information from the PDF file.
8.1.23 3月12日
- Fixed an issue that somoe text in the ”Settings" became unreadable in dark mode and offline.
- PDF Viewer: Added an eraser and highlighter to the annotation tools.
- PDF Viewer: Fixed the annotation settings dialog.
- PDF Viewer: Fixed an issue where annotations could not be moved if they went outside the page.
8.1.22 3月11日
- Fixed an issue that App Store opened after app started from browser.
8.0.24 2025/12/05
- PDF Viewer: Fixed an issue that close button of video player difficult to push.
8.0.22 2025/11/26
- Fixed an issue that empty bookshelf is shown when app start with offline.
8.0.20 2025/11/19
- PDF Viewer: Fixed an issue that crash app when show annotation data.
- PDF Viewer: Updated to allow annotation editing in two-page spread view.
8.0.19 2025/11/17
- PDF Viewer: Fixed an issue that saving large annotation data took a long time.
8.0.16 2025/10/24
- Add: Compatiblity with iPadOS 26 window system.
8.0.14 2025/09/29
- Fixed: Display the number of unread notifications on the icon badge.
- Changed: Open external domains url by external browser on the store.
- Changed: Don't cancel download documents when the app moved to the background.
- Fixed: Error message is displayed at bookshelf during reload the Cloud Library after reset.
8.0.8 2025/09/08
- Update the entire app UI.
- Update supported iOS version to 15 or over.
8.0.0.80 2025/08/03
- Fix an issue that error message disappear immediately when download document from the Cloud Library on the web site.
- PDF Viewer: Add white color and line thicknes sizes.
- PDF Viewer: Fix an issue that new hand written lines appearing below old lines.
7.19.6 2025/02/19
- PDF Viewer: Add "Palm Rejection" function for the Apple Pencil.
*You can change setting in the "APP Info".
- PDF Viewer: Line color, thickness, transparency, and stamp image can now be changed by tap the bottom toolbar's current settings.
- PDF Viewer: Fixed an issue where the line color, thickness, transparency, and stamp image in the bottom toolbar's current settings were displayed blurred.
7.19.3 2025/01/21
- PDF Viewer: Fix an issue that last page is not saved when app terminated before close document.
- PDF Viewer: Fix an issue that pages wouldn't fit on the screen when two-page spread with different page sizes.
- PDF Viewer: Fix an issue that annotations may shown upside down when two-page spread
- PDF Viewer: Add function to zoom in/out by double tap.
7.18.13 2024/12/23
- Fixed issue: App is crashed while user edit annotations.
7.18.4 2024/09/10
- Added functions
- EPUB viewer: Show handwrriten notes on the anntation list.
- EPUB viewer: Back to original location when open TOC, thumbnail, search result and annotation.
- Fixed issues
- Restored document may not be displayed in the Cloud Library.
- PDF viewer: Remove red edit box while edit annotation.
- EPUB viewer: A few pixels at the edge of image were not displayed in the Fixed layout EPUB.
- EPUB viewer: The image in a sentence could be wrong size after change font size.
7.18.1 2024/08/19
- Supports Split View and Slide Over.
- Fix an issue that annotation data may revert to old data when send data is failed.
- PDF viewer: Support zoom function while edit annotation.
- EPUB viewer: Fix an issue that text marker has different opacity with PC's one.
7.17.10 2024/03/27
- Fix an issue that all documents may not displayed on the list view.
- Use "keyring.net" domain for the downlod url from the Cloud Library.
*You can use old version's domain by enable "Use old URL" in the "APP Info".
- PDF viewer: Abort search when memory runs out.
- PDF viewer: Add function that search from last page.
7.17.2 2024/01/16
- PDF viewer: Fixed an issue of search function.
- PDF viewer: Fixed an issue that may use a lot of memory when decrypt KRPDF file.
- EPUB viewer: Fixed an issue that error may occurred when search text on EPUB mixed with reflowable and fixed layout.
- EPUB viewer: Fixd an issue that popup of text marker may not appear.
7.16.1 2023/09/07
- Fix an issue that app may crash when close document.
- Fix an issue that side margin of top toolbar is disappeared on iOS 16.
- EPUB viewer: Thumbnail list show current page when open it.
- EPUB viewer: Fix an issue that unnecessary spaces may exist in a search result.
- EPUB viewer: Fix an issue that viewer may not get current location correctly on a reflowable EPUB.
- EPUB viewer: Fix an issue that user cannot zoom fixed-layout EPUB on some devices if the EPUB have restricted maximum zoom size.
7.15.18 2023/07/04
- Supporetd iOS version changed to iOS 11 or above.
- Fix an issue that multiple labels with the same name displayed in the labe list.
- EPUB viewer: Fix an issue that viewer cannot show the page when a VPN app is working.
- EPUB viewer: Fix an issue that white line shown on the center of 2-page-spred.
7.15.14 2023/05/08
- Fix the issue that the app may crash after download document.
7.15.9 2023/02/07
- Fix the issue that error may occurred when open documents with offline.
- PDF viewer: TOC item displayed with word-wrap.
- EPUB viewer: Fixed the issue that aspect ratio of image may not correct on the iOS 16.3.
- EPUB viewer: Fixed the issue that some of thumbnails may not be loaded.
- EPUB viewer: Fixed the issue that next and previous pages have incorrect position when rotate the device.
7.15.8 2023/02/02
- Fixed an issue where annotations were not displayed in iOS 27.
- Fixed an issue where text wouldn't fit entirely in the title bars of the “Announcements List,” “Labels List,” and other screens; users can now scroll to view the full text.
- PDF Viewer: show page labels instead of page numbers on the bookmarks list.
更多 版本 8.2.17 8月19日
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