Audiobook Player

Audiobook Player is a simple, focused player for your own audiobook collection — whether it lives on your device or on your Synology NAS.

This is an early version and I'm improving it constantly. I'm a solo developer, so your feedback reaches me directly. If something is missing or broken, please email me from Settings before leaving a rating; I usually fix things fast.

Key Features:

Local Files — Play M4B audiobooks straight from your device storage. No account, no internet required.

Synology NAS — Add your own Synology NAS as a source, browse your audiobooks, and download them to your device to listen offline. Your files stay yours. Connect securely over HTTPS with certificate verification, or use Synology QuickConnect.

Android Auto — Listen in the car. Browse your recent audiobooks on your car's screen, with chapter controls and cover art on the now-playing view. Plays books that are on your device (local or downloaded).

Remembers Your Place — The app automatically saves your position in every book, and shows your progress live across your library and the mini-player. Pick up exactly where you left off, every time.

Chapter Navigation — Jump between chapters with ease. The full chapter list is always one tap away.

Sleep Timer — Set a timer to stop playback when you're ready to rest.

Playback Speed — Adjust the speed to match your listening style.

Phones, Tablets & Chrome OS — A clean, distraction-free interface that now rotates to landscape with a layout made for bigger screens.

Note: This app plays your own legally acquired audiobook files. It does not sell or provide audiobook content.

Coming soon: MP3 support and remote streaming.