Особенности:

• Нет рекламы. Нет скрытых функций за дополнительные деньги.
• Воспроизводит MP3, M4B, M4A, WMA и OGG файлы (без DRM).
• Регулируется скорость воспроизведения MP3 файлов (от 0,5 до 3.0x).
• Эквалайзер.
• Обложки могут быть использованы встроенные, присутствующие в папке с книгой или легко скачены прямо из приложения.
• Закладки.
• История воспроизведения. Автоматически сохраняет позиции воспроизведения аудиокниг.
• Поиск глав. Пропустить следующую / предыдущую главу / файл или перейти к любому файлу (включается в настройках). Встроенные главы m4a/m4b пока не поддерживаются.
• Поддержка Bluetooth воспроизведения / паузы / перемотки.
• Виджеты рабочего стола 1x1, 1x4 и 2x4.
• Виджет экрана блокировки (Андроид 4,2+).
• Управление с экрана блокировки (Андроид 4.0+)
• Воспроизведение очереди. Автоматически запускает следующую книгу в очереди, когда заканчивается предыдущая.
• Нажатие в любом месте фона включает воспроизведение / паузу, жест влево / вправо используется для перемотки.
• Таймер сна с возможностью его сброса движением телефона, установка пользовательских звуков уведомлений, и прочие настройки.
• Автоматическая настраиваемая перемотка назад в зависимости от времени последнего воспроизведения.
• Установка пользовательских параметров для кнопок короткой и длинной перемотки.
• Установка пользовательских цветов для шкал прогресса и времени.
• Триггеры воспроизведения и паузы при подключении / отключении гарнитуры, Bluetooth (можно отключить в настройках)
• Поддержка кнопки гарнитуры для запуска воспроизведения / паузы (двойное нажатие для перехода назад).
• Возможность скрыть плеер из панели уведомлений, когда воспроизведение остановлено.
• Активно развивается, добавляются новые возможности!

Изменения в версиях:

4.5.3
- Added option to assign custom actions for Bluetooth as well has wired headset.
- Fixed errors which some users reported when scanning some large libraries.
4.5.2
- Fix play/pause toggle but with some Bluetooth devices.
- Fixed wake lock being held too long under certain conditions.
- Android Auto Fixes.
4.5.1
- Fixing a few bugs that were introduced in the previous release as well as some reported crashes.
- Introducing "clips". Create an audio clip from the bookmark edit dialog that can be saved and shared independently. Also available from gesture controls.
- Android auto now will now show a folder for current book where you can select a chapter.
- Support for default book image file, named "book.jpg", to be used for all books in a folder that do not have their own image already set.
4.5.0
- Introducing "clips". Create an audio clip from the bookmark edit dialog that can be saved and shared independently. Also available from gesture controls.
- Updated book sync API which may require some users to grant permission to Google Drive again if you have sync enabled.Android auto now will now show a folder for current book where you can select a chapter.
- Support for default book image file, named "book.jpg", to be used for all books in a folder that do not have their own image already set.
- Bug fixes.
v4.4.17
• Add notification background thumbnail color matching for Android 8. Enable in notification settings.
• Option to sort using audio tag disc/track in the view files screen.
• Fixed layout issue in library when using large fonts.
• Fix reported crashes.
v4.4.17
• Add notification background thumbnail color matching for Android 8. Enable in notification settings.
• Option to sort using audio tag disc/track in the view files screen.
• Fixed layout issue in library when using large fonts.
• Fix reported crashes.
v4.4.16
• Fixed equalizer needing to be enabled on each restart.
• Fix for reported crash.
v4.4.15
• Option added to select multiple books to delete at once. Use "more" button to select multiple books to delete.
• Fixing issue with Android Oreo beta on Samsung devices where SD card path is changed.
• Bug fixes.
4.4.14
- Automatically pause when volume is set to 0. Will resume if volume is raised within 1 minute.
- Auto rescan current book for changes in files.
- Prompt user when setting library folder to use internal or external storage, if external is available.
- Settings option to opt out of crash reporting.
- Bug fixes.
4.4.13
- New Information option to view audio tags and external lookup to find more information about the book.
- Fix notification issue on Android O beta devices.
- Stability improvements and bug fixes.
4.4.12
- Fixing lost bluetooth controls under certain conditions.
- Auto show keyboard when editing a bookmark.
- Fixed issue creating the .nomedia file on SD cards after write permission is granted.
4.4.11
- Faster library scanning, especially for libraries with many books.
- New privacy option when lock screen notification is locked.
- Fix issue showing SD Card location on initial install.
- Fix loss of bluetooth controls that happened on some devices.
4.4.10
- Hungarian translation.
- Better speed controls for Android Auto.
- Bug fixes.
4.4.8
- Added search button to library to quickly find any book in the library.
- Added global button to bookmarks to view and search all bookmarks.
- Added m4v support.
4.4.7
- Danish translation
- New launcher shortcuts for Android 7.1.
- Moved bookmark button in Android Auto to overflow in order to work properly on the phone version of Auto.
- Bug fixes.
4.4.6
- Fixed several issues with embedded chapters.
- Fixed reported crashes.
4.4.5
- Added support for embedded chapters.
- Bug fixes
4.4.4
- Fixed reported crash
4.4.2
- French translation added.
- Bug fixes and some performance enhancements.
4.4.1
- Added options for notification long skip and chapter skip buttons. Settings -> Interactive Controls -> Notification -> Notification Buttons.
- Bug fixes.
4.3.34
- Hotfix for crash due to Dropbox deprecation changes.
4.3.33
- Fixed reported issue with Samsung Marshmallow devices playback after restart.
- Notification to Dropbox sync users to switch to Google due to Dropbox datastore API being removed.
- Bug fixes.
4.3.32
- Fixing problems with some audio formats.
4.3.31:
- Fix issue with distorted audio with some files when playing with mono option turned on.
- Fix seek issue with some audio files.
4.3.30
• New option to sync book position using your Google account instead of Dropbox.
• Fixed sticky notification problem on Samsung Android 6 (Marshmallow) devices.
• Some new icons
• Bug fixes.
4.3.29:
• Fixed issue with speed indicator button in notification not always
showing current speed.
• Added some missing translations.
• Fixed a download issue with some cover images.
• Fixed bug that could potentially cause home screen widgets to flicker
when book is playing.
4.3.28
• Added speed control and bookmarking to large notification.
• Added option in settings to allow swiping away the notification when
paused. (Android 5+)
• Fixed problem reading Opus files on some devices.
• Miscellaneous small fixes.
4.3.27
• Accessibility fixes.
• Fix to image downloader to prevent "x" image being downloaded
when changing search query.
• Library will rescan current book for file changes.
4.3.26
• Fixing reported crash and issue choosing library folder on SD Card
with some devices.
4.3.25
• New image search and download. Google has disabled their public
image search API so an alternate solution has been put in place.
• Android 5.0+ now supports playback speed adjustments for all audio
codecs supported by device.
• When using audio tags, the book name now uses the track tag if the
book only contains one file. Helpful for identifying Podcast episodes.
• Bug fixes
4.3.24 – исправлен баг с автозапуском
4.3.23 – исправлена проблема с выбором папки под Андроид 6
4.3.22 – исправлена проблема с разрешением под Андроид 6, связанная с синхронизацией
4.3.21
• Updated folder navigation in library to use a dropdown in the toolbar.
• Fixed app restart bug.
4.3.20
• Adding support for Android 6 runtime permissions model.
• Some translation corrections.
• Lots of bug fixes and some minor Ul tweaks.
4.3.19
- Fixed setting custom color for action bar.
4.3.17
- Added setting in speed / volume dialog to make current settings the default. Removed corresponding global speed / volume option from Settings > Automatic Behaviors.
- Changed notification so that it no longer shows the default icon when a background is not set.
- Fixed long audio read time for extremely large files.
- Bug fixes.
4.3.15
- Spanish translation added.
- Optimizations and performance improvements.
- Bug fixes.
4.3.13
- Fixing for issue deleting books from library
v4.3.12
- Users can now grant SD Card write access. Requires Android 5.
- Fixed some layout issues on preference screens for certain devices.
4.3.11
- Fixing bluetooth trigger bug

В раздаче:

Новая и предыдущая на всякий случай версии, а также версия работающая под Android 2.3+

Установка:

Забросить файл на девайс в любое место и любым файлменеджером под Андройд (к примеру ES проводник) произвести его установку, кликнув по файлу (В настройках безопасности девайса должна стоять галка "Неизвестные источники"). Возможно потребуется удалить ранее установленную версию.

Дополнительные скриншоты: