The app is designed specially for playing audio books.

You have to manually download the books and place them in subfolders under the "My Audiobooks" folder on your phone.
Every book must be in a separate subfolder, even if it consists of only one file.
In Library→Settings→Root folder select the "My Audiobooks" folder.
Once finished, don't forget to press the "Update" button at the top of the Library window.

First 30 days Full version. Later - Basic version.
Features:
+ Playback speed control. It may be useful if narrator speaks too slow or too fast.
+ Classification of books (new, started and finished) allows you to understand at glance what books have been finished, what you are reading now and what are new).
+ Downloading cover from the Internet brings more life to the book than just blank general cover.
+ Bookmarks allow you to mark interesting moments in the book.
+ List of characters. You can manually create a list of characters to easier follow the story.
+ Automatic pause in case you fall asleep. To continue playback just shake your phone.
+ Playback history allows to return to the previous playback position in situation when you accidentally hit Next file or other button.
+ Chromecast support allows to listen the book on full size speakers.
+ Application Widget. Allows you to control the player from the home screen.
+ You don't have to finish one book to start another. The progress is saved independently for all books.
+ NO ADS!

To purchase full version press: menu--Help--Version tab.
It is a one time purchase. Not a subscription.

Many thanks to people who left comments and suggestions.
If you have something that doesn't work please write an email instead of leaving a comment.

Version for Android 4.4 - 5.1:
https://drive.google.com/file/d/159WJmKi_t9vx8er0lzTGtQTfB7Aagw2o

Version for Android 4.1 - 4.3:
https://drive.google.com/file/d/1QtMJF64iQQcybkUTndicuSOoHbpUUS-f/view?usp=sharing

Version with old icon:
https://drive.google.com/open?id=1lDjGmqhgSB3qFsLR7oCxweHjnOLLERRZ

1. Klik tombol unduh ke Halaman Pengunduhan.

2. Untuk File APK Normal, Anda dapat langsung mengunduh file, atau Anda dapat memilih unduh cepat file dengan Installer kami.

3. Untuk file khusus seperti XAPK atau BAPK, Anda harus memilih download cepat file tersebut dengan Installer kami.

4. Ketika Anda selesai mengunduh file, Anda harus mengizinkan ponsel Anda menginstal file dari sumber yang tidak dikenal.

+ Now, when you long press on a subtitle, Google Translate appears in the Subtitles window at the bottom of the screen.

+ Fixed issue when some OverDrive chapters were not supported.
If you have OverDrive books that don't show chapters - please write to [email protected]

+ Added 5 minutes rewind to Settings--Full version settings--Bluetooth headset control.

+ Fixed a bug where an incoming notification would reset the sleep timer.