LibriVox Audio Books offers unlimited access to over 15,000 free audio books. Each LibriVox audio book can be streamed over the internet or downloaded for later use without any charge. US users can purchase an additional 50,000 professional audiobooks. The LibriVox Audio Books app includes listings for new recordings, featuring classic best sellers and out of print treasures.
[Top ten] Fantastic app
I finally found, hidden in the settings, that it's possible to delete downloaded titles without de-installing the app. It's nice to do that from time to time since the interface gets cluttered with titles you'll probably never revisit. Librivox's content is a treasure house! To me Librivox represents the apex of the collective action made possible by the Internet.
Tips for using the product
Love it and have been using it for the last few years. I recommend it every chance I get. A few things though: seems to forget that it has shown the tutorial every few days it pops up again. Also, sometimes it is easier to search google for a librivox book and open the web result in the app than using the app's own search bar.