ChapterKeep

Your audiobooks deserve a place of their own. ChapterKeep brings your DRM-free audio files together in a personal library, with playback tools and a listening journal built around the way you read. BRING YOUR OWN BOOKS Import M4B, M4A, MP3, AAC, and FLAC files from Files, or import a ZIP containing audiobook tracks. Audio is copied into the app so you can listen offline after importing. Audiobooks are not included. PICK UP WHERE YOU LEFT OFF Resume your listening position, navigate chapters when available, adjust playback speed and skip intervals, and use background playback and Lock Screen controls. Optional iCloud listening-position sync helps you continue the same imported book on another device. Audio files remain on each device and must be imported separately. KEEP THE MOMENTS THAT MATTER Save bookmarks and quotes, record ratings and reviews, and track the books you finish. Explore your listening statistics and keep a rating history when you remove a book from your library. MAKE YOUR SHELF YOURS Edit book details, find cover artwork online, and explore book suggestions. Export your library as JSON or your ratings as CSV. ChapterKeep plays compatible DRM-free files you provide. It does not unlock protected audiobooks or provide access to audiobook subscriptions. Online discovery, cover search, external links, and iCloud sync require an internet connection; imported audio can be played offline.