Scribd Audiobooks - Unlimited access to 30,000 audiobooks
AudioBookBinder - Got a lot of audiobooks in MP3 format and would like to listen them on your iPod?
BookPlayer - Player for your DRM-free audiobooks. Contribute to TortugaPower/BookPlayer development by creating an account on GitHub.
Listen to books for free - Listen to books for free is an app by Anyreads that allows users to listen to up to 7000 audiobooks right on their mobile phones.
Channels by Audible - Follow handcrafted interest-based playlists.
Audiobook Builder - Audiobook Builder is a software that enables users to turn their audio files into audiobooks which they can sue then on their iPhone, iPad, or any other Apple devices.