Sound Meter, Decibel Meter, So

It also shows the decibel values in various forms, including min, max, and avg.

The Sound Meter app measures ambient noise in decibels (dB).

It also shows the decibel values in various forms, including minimum, maximum, and average.

Measure the loudness with your Android device.

[Required Permission]

- Write External storage : need storage authority to save sound

- Record Audio : Recognize sound and measure noise