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• Library restore — If you updated from the older Book Finder and your previous books disappeared, this update can bring them back automatically. • Book covers — Saved and looked-up titles now show cover images from Open Library when available. 1. Install this update on the same phone where you previously used Book Finder. 2. Open Book Finder once and wait a moment on the home screen. 3. If books are found, you’ll see a “Library restored” message and they will appear under My library.
Scan an ISBN or type it in to find and save reliable book records.
Find a book in seconds. Book Finder turns the ISBN barcode on a book into a clear, useful catalog record. Point the camera at an ISBN-13 barcode or type an ISBN-10 or ISBN-13 manually. Book Finder validates the number, searches Open Library, and keeps the result in your private on-device history. Features: - Fast ISBN-13 barcode scanning - Manual ISBN-10 and ISBN-13 lookup - Book title, author, publisher, language, year, topics, and edition information - Searchable local scan history - Mark favorite books - Share a book record - Previously retrieved records remain available offline - Dark mode and modern Material 3 design Privacy-minded by design: - Camera images are processed on the device and never saved - No account is required - History can be deleted at any time - Supported by AdMob banner and interstitial ads Catalog metadata is provided by Open Library’s CC0 catalog. Availability and completeness vary by edition. Book Finder is brought to you by MobPage, an innovative mobile application consultancy and developer under iGears Technology Limited.
past month, based on 1 day
Downloads
Low confidence73
From install count ÷ months since release
In-app revenue
Low confidence$49
From downloads × revenue per download
Ads
$16
$8 – $32
Estimate, ads (benchmark-based, not calibrated per app)
Total
$65
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.