An open source book cataloguing application (source on github). Books can be added manually, by ISBN, or barcode.Remember to backup and export your existing catalogue before you upgrade!Book Catalogue is NOT a book reader.Features include:* Sorting by author (last name), title, series, etc.* user-defined sort and list styles* Search Amazon, Google Books, goodreads and LibraryThing for data* Searching* Thumbnails (download, gallery or camera)* Loaning books* goodreads synchronization* Export and Backup* Bookshelves (books can be on multiple shelves)Want a wishlist? Just create a bookshelf called Wishlist and start adding books.Please email us (below) if you have any issues after an upgrade.Wiki can be found at:https://github.com/eleybourn/Book-Catalogue/wikiFull history at:https://raw.github.com/eleybourn/Book-Catalogue/master/READMERecent History:New in 5.1.0* Italian translation (Eugenio Davolio)* Spanish translation (José M. Galdo)* Turkish translations (Emir Sarı)* Ability to archive only new/updated books and to exclude covers (or books)* Better thumbnail size in lists for high density screens* Added options to see books by author/series at Amazon* Other minor bug fixesNew in 5.0.8* More German translation updates (Robert Wetzlmayr)New in 5.0.7* Fixes to bugs introduced in 5.0.5!New in 5.0.1-5.0.5* Style Added date is now in descending order for Android 2.2+* New field: Language* Minor Performance improvements for Android 2.2+* Translation updates (Imkal)* Bug fixesNew in 5.0.0* A non-editable view of book details, with fling support! (Nick Silin)* Archiving of entire catalogue, including books, covers, preferences and styles* Updated and improved interface, including Action Bar suppor (should work better on devices without menu buttons)* Support for pic2shop scanner* More French translation updates (Imkal & Djiko)* More German translation updates (Robert Wetzlmayr)* More Russian translation updates (Nick Silin)* Bug fixes