A2DP Volume vs Voice Audiobook Player
Side-by-side comparison of two open source alternatives
A2DP Volume
Automatically adjusts the media volume on connect and resets it on disconnect. This is done so that stereo streaming audio can work properly. Intended primarily for car Bluetooth systems. It can read out text messages using Text To Speech (TTS) services while you are connected. Each paired Bluetooth device or virtual device (home dock, car dock, power connection, or headset plug) can be configured to your liking. There is a manual on the website. A secondary feature is the ability to capture location information so you can find where you left your car. The location can also be automatically captured when exiting Car Mode on your Android device and read by any app that understands GPS data.
Voice Audiobook Player
Voice is a clean audiobook player for people who bring their own books. Add your audiobook folder once, and Voice turns your local audio files into a simple library. It remembers your position for every book, keeps playback controls close, and stays out of the way. Made for audiobooks • Continue exactly where you stopped • Sleep timer with gentle fade-out • Stop at the end of the current chapter • Shake to extend the timer • Playback speed control • Volume boost for quiet recordings • Skip silence • Auto-rewind after longer pauses • Bookmarks with timestamps and custom names • Search by title and author • Current, completed, and not started filters • List and grid views • Cover art from embedded images, local files, or online search • Home screen widget, media notification, and Android Auto support Bring your own files Voice works with DRM-free audiobook files such as M4B, MP3, M4A, OGG, OGA, and OPUS. Keep your books in folders the way you like; Voice recognizes them and organizes your library. No clutter • No account required • No ads • No forced cloud sync • All features are available without paid upgrades Voice is open source under the GNU GPLv3 license. Feedback and bug reports: https://github.com/PaulWoitaschek/Voice/issues
| Feature | A2DP Volume | Voice Audiobook Player |
|---|---|---|
| License | GPL-3.0-only | GPL-3.0-or-later |
| Install sources | F-DroidGitHub | F-DroidGitHubIzzyOnDroid |
| Categories | Media PlayerVideo | Media PlayerVideo |
| Features | Ad-FreeOpen SourceNo Tracking | Ad-FreeOpen SourceNo Tracking |
| Platforms | Android | Android |
| Website | ||
| Source code |