Libinvenio

Catalog your library. Find second-hand books.

Libinvenio helps you catalog and organize your personal library and find good prices when you want to buy.

SCAN • Cover: photograph the cover and the book is identified automatically. • Barcode (ISBN): point the camera and add it in seconds. • Whole shelf: photograph the spines and add several books at once.

ORGANIZE • Create shelves and collections your way. • Keep a wishlist for what to read next. • Reading status, tags and notes. • Edition details: publisher, translator, year, series and original language.

COMPARE PRICES (new and used) • See prices from a selection of Portuguese bookshops, second-hand dealers and marketplaces. • Some stores show prices in the app; others open the store's own search.

PRIVATE BY DESIGN • No accounts, no sign-up. • Your data stays on your device. • No ads, no tracking. • Back up your library to a file whenever you like.

ACCESSIBILITY • Three themes (Classic, Sepia, Midnight). • Adjustable text size.

Available in Portuguese and English.