- Import audiobooks from various sources, including AirDrop, Files, other apps, and iTunes File Sharing
- Manage audiobooks by maintaining progress, marking as finished, sorting with drag and drop, creating playlists, and playing items in turn
- Listen to audiobooks with playback control from the lock screen, control center, or Apple Watch companion app
- Navigate books with chapters and jump to the start of the current book
- Change playback speed, use smart rewind, and enable volume boost
- Support for remote events from headset buttons and the lock screen
- Set a sleep timer with adjustable duration
- CarPlay support
- VoiceOver support
- Dark mode for night owls
- Supports M4B/M4A/MP3 audiobooks
- Licensed under GNU General Public License v3.0 with source code available on GitHub
- Support and ways to contribute to the project available in the app's Settings screen or on the BookPlayer website
- Users are encouraged to write a review if they enjoy using BookPlayer.