Support & Help
Frequently Asked Questions
How do I import audiobooks?
You can import audiobooks via the Files app, AirDrop, or any cloud service. Just select your audiobook files and choose "Open in BookJack".
What formats are supported?
BookJack supports M4B, M4A, MP3, and FLAC formats. M4B is recommended for the best audiobook experience.
Is there a subscription fee?
No! BookJack is a one-time purchase with no subscription or hidden fees.
How much storage do audiobooks use?
A typical 10-hour audiobook in M4B format uses about 150MB of storage.
Need More Help?
For additional support, please check the App Store page for the latest updates and information.