ISBN Book Manager

ISBN Book Manager

Scan, Catalog & Track Profit

0 ratings
1 review
Free
In-App PurchasesWith Ads

Price history


Details

Released
December 29, 2025
Updated
October 3, 2026

Features

ISBN Book Manager screenshot #1 for iPhone
ISBN Book Manager screenshot #2 for iPhone
ISBN Book Manager screenshot #3 for iPhone
ISBN Book Manager screenshot #4 for iPhone
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About

Easily catalog your book collection by scanning ISBN barcodes. Track purchase prices, sale prices, and calculate profit for each book. Manage inventory and view sales statistics, with data stored locally or synced via iCloud.

✓Fast barcode scanning
✓Automatic book information retrieval
✓Buy and sell price tracking
✓Automatic profit calculation
✓Sales statistics and reports
✓Local data storage
✓iCloud sync (full version)
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What's New in ISBN Book Manager

1.6

October 3, 2026

• Borrowing log: track who borrowed each book, batch mark borrow/return, due dates added to your Calendar • Reading rewards: earn rewards for daily reading • Share cards: generate a beautiful book card in one tap • Better multi-device sync: simultaneous edits no longer overwrite each other • New app icon

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Subscriptions & In-App Purchases

$2.99

Unlimited Books + iCloud Sync

One purchase, yours forever. No subscription.

User reviews

Does not appear to use English

Don't waste the $1.99. The app says it uses English, the book details ARE NOT IN ENGLISH, and I can't find a language selection/Translation option. The only English is the description of the app.

Response from developer

Thanks for taking the time to write this, and I'm sorry the app let you down. You were right on both counts. The app advertised English while the interface could still come up in Chinese, and there was no way to switch — that was a packaging mistake on my side, not a design decision. Both are addressed in the next update (1.2), currently on its way to review: • The app now follows your device language, and Settings → App Language lets you choose English, Traditional or Simplified Chinese directly. • Book details come from several lookup sources. The app now compares what each one returns and keeps the most complete record instead of taking whichever answered first — that's what produced those odd, non-English entries. Your earlier purchase still stands. The app has since moved to a free download with a one-time unlock, and everyone who bought the paid version keeps full access automatically — nothing to buy again. ▎ If you're willing to give it another look once 1.2 is out, I'd genuinely like to hear whether it works for you now.

Developer apps

FAQ

How many books can I catalog with ISBN Book Manager for free?

The free version of ISBN Book Manager allows you to catalog up to 20 books. To unlock unlimited book cataloging and iCloud sync, a one-time purchase is required.

Does ISBN Book Manager have ads?

Yes, ISBN Book Manager contains advertisements. Users can remove ads and unlock additional features through an in-app purchase.

What devices does ISBN Book Manager support?

ISBN Book Manager is available for iPhone and iPad devices. The full version offers iCloud sync to share your library across these devices.

How does ISBN Book Manager calculate profit?

ISBN Book Manager calculates profit by allowing you to record the purchase price and sale price for each book. It then automatically computes the profit per book and provides overall profit summaries.

Is my book data safe with ISBN Book Manager?

Yes, your book data stays on your device by default, meaning no account is needed for basic functionality. The full version offers optional iCloud sync for cross-device access.

How often is ISBN Book Manager updated?

The latest version of ISBN Book Manager is 1.6, and it was last updated on October 3, 2026. This indicates a relatively recent update, suggesting ongoing development and support.

What age rating does ISBN Book Manager have?

ISBN Book Manager has an age rating of 4+, making it suitable for a wide range of users, including children and adults interested in managing book collections.

Can I manually add book information if scanning fails?

Yes, ISBN Book Manager supports manual entry and title search in addition to its fast barcode scanning feature. This ensures you can catalog any book, even if the barcode is damaged or unreadable.