Sound Meter

This is the smart sound level meter app for Android! This decibel meter uses your built-in microphone to measure sound volume in decibels (dB) and also displays sound level charts in the form of graph. Microphones in most devices are aligned to human voice and the maximum values are limited by the hardware. It measures loudness or sound pressure (SPL) in decibels. Automatic gain control used in some devices may interfere with the operation of this noise meter.

***Features***
-Fast dB response
- Gauge for indicate values
- Show the current noise environment
- Show the sound level graph
- With multiple gauge meter themes

NOTE:
Microphones in most devices are aligned to human voice. The maximum values are limited by the device. Very loud sounds (over ~90 dB) may not be recognized in most devices. Thanks.