Great App for the best book cataloging site
This is a the official app for LibraryThing.com. The app works well.
Keep a list of your books online with LT.
With this app you can quickly search your books, easily add new books, see their latest news, and upload high quality cover images of your books.
Their website does a lot more so you should look at that too.
Quester of Truth about
LibraryThing