Scribd Audiobooks - Unlimited access to 30,000 audiobooks
LibriVox - free public domain audiobooks
BookPlayer - Player for your DRM-free audiobooks. Contribute to TortugaPower/BookPlayer development by creating an account on GitHub.
Audible - Audible is the world’s largest provider of premium audiobooks and spoken word content.
Channels by Audible - Follow handcrafted interest-based playlists.
Mobilism.org - A home for book lovers, app enthusiasts, and much more.