Manage Bluetooth functions
About this app
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.
Licensed under GPL-3.0-only.
What's New in v2.13.0.4
Imported from the F-Droid repository index.
Version history
Mar 3, 2020 · 2.6 MB · Android API 23–28 · code 169
Imported from the F-Droid repository index.
SHA-256 f67ef52502faf8dbcef310c122d9efe7871effdd8f9fe0ca93b9925513152d37
Apr 27, 2017 · 0.8 MB · Android API 15–25 · code 137
Imported from the F-Droid repository index.
SHA-256 fb913cccb0957c5b52caea48c3ef7a3ce1d616219b47eed65482097920fe8cc5
Jan 17, 2017 · 0.7 MB · Android API 15–24 · code 135
Imported from the F-Droid repository index.
SHA-256 970e93aea1888c80056c46513a16ef214b3f8df0f9105720fd3b1479440327d1
Will it run on your device?
73%
- Runs on a broad range of modern Android versions.
- ABI coverage is focused on newer 64-bit devices.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.
What the signing certificate proves
Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be a2dp.Vol is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.
How to roll back to an earlier version
If the current release misbehaves, 2.12.9.2 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall A2DP Volume first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.
Why we list sources instead of hosting everything
The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of A2DP Volume, and a listing is removed when the evidence for it stops holding up.
Get A2DP Volume
Every source we list for a2dp.Vol is legality-reviewed. Pirated or cracked builds are never offered.
Other sources
F-Droid listing
officialF-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.
Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
We record provenance; we do not run malware scans. Verify the hash yourself before installing.
SHA-256 Hash
f67ef52502faf8dbcef310c122d9efe7871effdd8f9fe0ca93b9925513152d37
Signing certificate
1e3bf46f964d494c9094cbf1a7ebec99b63d4acf6ae7519287d94faf5ea6871b
Permissions Required
Previous Versions
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
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