AndroidBook Finder: ISBN Scanner: app screen 1AndroidBook Finder: ISBN Scanner: app screen 2AndroidBook Finder: ISBN Scanner: app screen 3AndroidBook Finder: ISBN Scanner: app screen 4
About the app
Book Finder turns the ISBN barcode on a book into a clear catalog record. Point the camera at an ISBN-13 barcode or type an ISBN-10 or ISBN-13 manually. The app validates the number, searches Open Library, and keeps the result in your private on-device history with favourites, sharing, offline access to past scans, dark mode, and Material 3 design. Camera frames are processed on device and never saved. No account required. Supported by AdMob ads.
Key Features
Fast ISBN scanning
Scan ISBN-13 barcodes with the camera, or enter ISBN-10 and ISBN-13 manually with check-digit validation.
Rich catalog records
See title, author, publisher, language, year, topics, and edition details from Open Library’s public catalog.
Private on-device history
Search past scans, mark favourites, share a record, and keep previously retrieved books available offline.
Privacy-minded design
Camera images are never saved. No account is required. Delete history anytime. Ads support the free app.
