With a library of over one million eBooks and audiobooks, it’s the world's most extensive digital library of books. TumbleBooks lets you read all the books and audiobooks in the TumbleBooks library on your Android device. With a single sign-on, you can access all of your library accounts on all of your Android devices.

This Android app works just like the website and is entirely self-contained. No more time wasted in helping a whole class of four-year-olds signs in! Now everyone can access it with a single tap. No more worry that your kids might navigate away from TumbleBooks in the open internet browser.