Stack: Book Tracker

Stack keeps your reading in one place, whether you read on paper, use an ebook, or listen to audiobooks.

Build your library Search for books by title, author, or ISBN. Keep track of what you want to read, what you’re reading, and what you’ve finished. Save the editions you use and whether you own, borrow, or want to buy them.

Pick up where you left off Time your reading sessions and log your page or listening progress. Pause a session when you need a break, then resume it later. Import your own audiobook files to listen in Stack.

See your reading habits Set a yearly reading goal, look back through your reading log, and explore your genres and moods with Reading DNA. Choose a reading challenge and find books in your library that fit.

Bring your library with you Import a Goodreads CSV or a supported ShelfBridge export. Keep your reading data available in Stack on iPhone and the web. Audiobook files stay on the device where you imported them.

Make it yours Choose a light or dark appearance, font, and accent color. Use widgets to keep your current book close. You can export your data or delete your account from Settings.

On Apple Watch See your current book, saved progress, and reading-session timer. The companion app uses your iPhone to refresh its information and control the session.