Unlike music players which include audiobook functionality as an add on, the Ambling BookPlayer is designed from the ground up to be an audiobook player. The Ambling BookPlayer offers unique features designed to make audiobook listening easy, frustration-free and uncomplicated for everyone:

Never lose your place again. Fully automatic bookmarking for every book, with a revolutionary intelligent bookmark history system that lets you undo or redo any change in your listening position. You can also view and return to hundreds of previous listening positions, effortlessly returning exactly to your past points of listening.
Audio file management is completely automatic and hidden. All audio file transitions are seamless and invisible, and can even occur mid-chapter without you being aware of the transition. For books downloaded using the player you don't ever need to know the names of the audio files, how many there are, or which file is currently playing.
Enjoy content using familiar Chapter divisions, not arbitrary file limits. Navigate and track your current position in both the chapter and the book.
The library provides an uncluttered view of your Books (not the files). It also groups books by Series, and plays the books in a series in the correct sequence.
The clean interface is focused on audiobook listening. Quickly jump back when you need to listen to something again. Bookmark all the locations you want to remember with optional text or audio notes. Sleep timer makes night time listening easy.
Finding and listening to good audiobooks is simple and easy. You pick the book and the player automatically downloads it from the Ambling Books site ready for listening.
Use Bluetooth car stereo systems and Bluetooth headphones to listen and control the audio playback. You just need to have your phone in your pocket.

The Ambling BookPlayer will quickly become your favorite player.