Kobo Audiobooks - Experience the joy of being told a story
Playlist Machinery - Tools that help you create & organize your Spotify playlists
Prologue - Audiobook player on iOS for Audiobooks hosted on a Plex media server
Playmoss - Create playlists from YouTube, Vimeo and SoundCloud
Scribd Audiobooks - Unlimited access to 30,000 audiobooks
podsync - Simple and free service that lets you listen to any YouTube or Vimeo channels, playlists or user videos in podcast format