Book Catalogue is an open source book cataloguing application that supports Android platform. It is an application that allows you to manually add books by ISBN or barcode. The application is not a book reader, but it allows you to sort books by author (last name), title, series, and other user-defined sort and list styles.

The application has several features such as searching Amazon, Google Books, Goodreads, and LibraryThing for data, searching, thumbnails (download, gallery, or camera), loaning books, Goodreads synchronization, export and backup, and bookshelves (books can be on multiple shelves). Moreover, you can create a bookshelf called 'Wishlist' and add books to it.

Book Catalogue also provides an option to archive only new/updated books and exclude covers (or books), better thumbnail size in lists for high-density screens, and added options to see books by author/series at Amazon. The recent update includes minor bug fixes and new translations.

Please note that it is recommended to backup and export your existing catalogue before upgrading. In case of any issues after upgrading, users can contact the developer by email. Further information on the application can be found in the wiki and full history links provided below.