Angel's Vox is described as 'Angel’s Vox is the first audio player on the market designed specially for audiobook enthusiasts. It saves your time, helps to learn new foreign languages, has a lot of useful unique features for listening to audio books' and is an app in the Audio & Music category. There are three alternatives to Angel's Vox for Android, iPad, iPhone and Windows. The best alternative is DuoBook, which is free. Other great apps like Angel's Vox are Audiobook Player (Free, Open Source) and BookDroid (Paid).
DuoBook is the reader that lets you both listen to and read your favorite books, keeping track of your place to let you easily switch between reading and listening. Built for audiobook lovers, it utilizes high-quality professional narration rather than text-to-speech.
An audiobook player using an embedded Microsoft mediaplayer, born out of pure frustration with Microsoft Mediaplayer and iTunes. This is a simple player for audio books that remembers your last position (file index and position).