Decibel-v1.0.0.apk

First release of Decibel: Volume Booster.

Decibel makes quiet videos, calls, music and speakers louder.

• One big dial: drag the ring to set the boost, tap the centre to start or stop
• Boost up to +12 dB, or up to +24 dB with Higher boost (behind a warning)
• Phone volume slider on the same screen
• Quick Settings tile to turn the boost on or off
• Keeps working in the background, with a notification showing the current boost
• Works for all apps on most phones

No ads, no tracking, no internet permission.

Loud sound can damage speakers and hearing. Turn the boost down if you hear crackling, and keep it low with headphones.

Signing certificate SHA-256:
c4eaf9a9542b70d472afb57d7567259522070115594b8d2d68ee873ee1a28ba1

Test build

Latest build from main (9d7ee8b). For testing only.