AudioBookSync is the intelligent audiobook player that bridges listening and reading.
LISTEN YOUR WAY
• Plays M4B, MP3 and MP3 folders
• Background playback with lock-screen controls
• Adjustable speed (0.5× to 3×)
• Adaptive skip-back when resuming — AudioBookSync remembers where you stopped
• Sleep timer (including "end of chapter")
• Bookmarks with notes
FIND ANY SPOT IN YOUR BOOK
• Point the camera at a page — OCR + fuzzy matching jump the audio to the exact passage
• Works with printed books, screenshots and handwritten pages
• Fully on-device: no cloud, no upload, no tracking
• Choose between Apple Speech (fast) or Whisper (local, best for German)
READ WHERE YOU STOP LISTENING
• Built-in EPUB reader with themes (Light/Dark/Sepia), 8 fonts, adjustable size and margins
• "Listen here" button jumps from reader to the matching audio position
• Seamless cross-navigation: open the book in either mode
CARPLAY + HOME-SCREEN WIDGET
• CarPlay: full library, chapter navigation and Now Playing while driving
• Home-screen widget: current book with progress ring and quick actions
• No subscription, no upsell — included with the free version
iCLOUD DRIVE LIBRARY
• Drop your audiobooks into iCloud Drive → AudioBookSync → Audiobooks
• Bookmarks and library state stay on your device
• Nothing ever leaves your iCloud account
AUDIOBOOKSYNC PRO — OPTIONAL ONE-TIME PURCHASE
The free version keeps one audiobook active at a time. Switch books for free at any time, or unlock Pro for:
• Unlimited audiobooks — use your entire library at once
• Multi-device sync — listening progress syncs automatically between iPhone and iPad via your private iCloud Drive
• Shared transcription index — transcribe a book once, every other device picks up the index
• Apple Watch — slice off a section of your audiobook, send it to your Apple Watch and listen offline — leave the iPhone at home. Position syncs back to iPhone and iPad automatically.
NO ADS. NO SUBSCRIPTION. NO TRACKING.
Your library, your bookmarks, your progress — all stored in your iCloud Drive.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
AudioBookSync is ready for iPhone Duo – and jumps between text and audio are reliable again.
• iPhone Duo: when closed, the app runs on the cover display with adapted controls. Half open, the player shows the cover on top and the controls below. And when you hold your Duo sideways, your e-book opens as a two-page spread like a real book – with page numbers and a tool bar along the edge.
• Reliable jumps between text and audio: for audiobooks made of several files, the speech analysis could get shifted if individual files hadn't been downloaded from iCloud yet – jumps then landed in the wrong place. This is fixed. To repair an affected book, re-index it once.
• More stable: deleting or rebuilding a large speech analysis no longer crashes the app, and when you re-index a book on one device, your other devices no longer bring back the old analysis.
• Smoother: the library stays fast even with many books and large speech analyses – on the Mac the app could hang while loading.
Version 1.6
The developer, Hans-Peter Jordi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Provider
Hans-Peter Jordi
Size
12.3 MB
Category
Books
Compatibility
Requires iOS 18.6 or later.
iPhone Requires iOS 18.6 or later.
iPad Requires iPadOS 18.6 or later.
Mac Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.