BookJack Audiobook Player

Organize and enjoy your personal audiobook collection with BookJack, a clean and intuitive player built natively with SwiftUI for the best iOS experience. Import your own files and keep them organized in one place. Library Management • Import and organize your personal M4B, M4A, MP3, and FLAC audiobooks • Create custom folders to structure your collection • Search and filter by title or author • Sort by title, author, date added, or progress • Track reading progress and mark books as finished • Drag-and-drop for quick organization Playback Features • Adjustable playback speed from 0.5x to 3.0x • Smart rewind with customizable duration (5–60 seconds) • Volume boost for enhanced listening • Sleep timer with adjustable duration • Chapter navigation and progress tracking • Lock Screen and Control Center integration • Skip forward/backward 30 seconds User Experience • Dark Mode and Light Mode support • Customizable accent colors (blue, purple, green, orange, red, pink) • Mini player for quick access while browsing • Full-screen player with artwork display • Automatic bookmarking to save your place • Clean, modern design built with SwiftUI File Support • Play personal M4B, M4A, MP3, and FLAC files • Import entire folders or ZIP files • Automatic metadata extraction • Artwork display support Why BookJack? BookJack is designed for audiobook enthusiasts who want a simple, powerful, and beautiful way to manage and enjoy their own digital library. Built with SwiftUI and SwiftData, it delivers fast performance, a modern design, and a truly native iOS experience. Supported formats: M4B, M4A, MP3, FLAC