**Bluetooth Volume Manager** remembers volume levels for each of your Bluetooth devices and reacts when they connect or disconnect.

**Features:**

* Set music, call, ringtone, and notification volumes per device

* Auto-send media commands like Play or Next

* Launch apps on connect

* Keep screen awake

* Lock volume levels

* Restore volume after disconnect

No ads, no tracking. Open-source.

Some extras require a paid upgrade to support development.

**Note:** This app can't boost volume or override system volume limits.

**Permissions:**

* **Internet** – for optional bug reports

* **Bluetooth** – to detect device connections

* **Audio settings** – to change volume

* **Boot** – to restore settings after reboot

* **Wake lock** – to keep screen awake or fix Samsung bugs

* **System alert window** – to auto-launch apps (Android 10 only)