The application is specially designed to play audio books.
I assume you have audiobooks and have already copied them to your phone.
First 30 days Full version. Posterior – Basic version.
+ Chromecast support.
+ Playback speed control.
+ Classification of books (new, started, finished).
+ Download the cover from the Internet.
+ List of characters. You can manually create a character roster to more easily follow the story.
+ Automatic pause in case you fall asleep. To continue playing, just shake your phone.
+ Playback history.
+ App widget. Allows you to control the player from the home screen.
+ By specifying a root folder that contains all your audiobooks, you can exclude folders that contain music and other audio files.
+ It is not necessary to finish one book to start another. Progress is saved separately for all workbooks.
+ NO ADS!

Supported Android
(4.1 and up)
Ice Cream Sandwich (4.0 – 4.0.4),Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download Smart AudioBook Player 6.9.2 APK Full SAP

Smart_AudioBook_Player_v6.9.2_b23692_Full_SAP.apk