Shelfmark
Help & feedback
Scan
Scan an ISBN barcode in Scan. An exact edition already in your library is not added twice. If lookup fails, take a cover photo or enter the book by hand.
AI reads
AI reading needs sign-in and internet. Free includes 10 successful reads per calendar month; Pro removes the limit. Photos go through our Supabase function to Anthropic. Check the extracted details before saving.
Shelves
Add rooms or bookcases, then shelves. Choose a default shelf for new books. Genres, collections and shelf locations are separate, so you can organise each your own way.
Set up backup
Your library works without an account or internet. Sign in with email, Apple or Google for free cloud backup. The current app syncs when signed in. Original capture photos stay on the device; processed covers can be backed up.
Restore purchases
Open You, then Shelfmark Pro, and choose Restore purchases. Use the Apple account that made the purchase. Restoration needs internet. Manage or cancel subscriptions in your App Store account.
Export library as CSV
CSV export is part of Pro. Open You and choose Export library as CSV. Choose Files, Mail or another destination in the share sheet. The UTF-8 file has translated headers and library details, without image files.
Delete account
In You, choose Delete account while signed in. This deletes the account, private cloud rows and uploaded covers. Your local books remain. Delete those separately if wanted. Account deletion does not cancel an App Store subscription.
Email us
Use Email us below. The draft includes the app version and device information; you can edit it before sending. Do not send passwords or sign-in codes.