Boost Phone Audio Volume

Phone Volume Booster adds extra gain and sound adjustments to compatible media playback using Android audio processing features.
Enable boosting, open your music or video app, and Phone Volume Booster will try to connect to a compatible audio session automatically. When supported by your device and media app, the processing can also affect audio played through wired headphones, Bluetooth headphones and earbuds, speakers, and other connected audio outputs.
Features:
• Apply additional gain to compatible media audio
• Gain control up to +24 dB
• Boost compatible playback through phone speakers
• Boost compatible playback through wired headphones
• Support for compatible Bluetooth headphones and earbuds
• Works with compatible external speakers and audio outputs
• Bass and clarity adjustments
• Audio presets for quick sound tuning
• Automatic compatible audio-session detection
• Modern Android audio processing where supported
• Compatibility fallback for different devices
• Optional clipping protection where supported
• Clear status information showing when audio processing is active
• Background operation while using another media app
• Does not record or capture your audio
• No ADB setup required
• No notification access required
• No microphone permission required
Compatibility depends on the Android version, device manufacturer, media app, and audio output. Some apps or devices may not expose an audio session that can be processed