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Bluetooth Volume Manager | Version 3.1.3-rc0
Overview
Bluetooth Volume Manager is a utility designed to automate audio management for Android devices. The application captures and restores volume levels specifically for each paired Bluetooth device, reacting instantly upon connection or disconnection.Key Features
| Category | Functionality |
| Audio Control | Individual presets for music, calls, ringtones, and notifications |
| Automation | Automatic media commands (Play/Next) and app launching |
| Stability | Volume level locking and post-disconnection restoration |
| Display | Option to keep the screen awake during active connections |
| Privacy | Open-source architecture with no advertisements or tracking |
Technical Specifications and Permissions
To ensure seamless background operation and device synchronization, the application utilizes the following permissions:- Bluetooth & Audio Settings: Detects hardware connections and modifies volume streams.
- Receive Boot Completed: Restores service and settings automatically after a device reboot.
- Wake Lock: Prevents system sleep cycles from interrupting connectivity (essential for specific Samsung optimizations).
- System Alert Window: Required for the "Auto-launch" feature on Android 10 and above.
- Internet: Utilized exclusively for optional, user-initiated bug reporting.
Modification Details
The Premium [Mod Extra] build provides an unlocked experience without the need for external license keys.- Premium Unlocked: All advanced features are accessible by default.
- Optimization: Removed redundant receivers, providers, and background services.
- Clean Build: All debug code and telemetry trackers have been stripped.
- Deployment: Standardized for maximum compatibility across Android architectures.