Sound Meter – Decibel app
– Indicates decibel by gauge
– Display the current noise reference
– Display min/avg/max decibel values
– Display decibel by graph
– Can calibrate the decibel for each devices**Notes
Microphones in most android 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 device. So please use it as just an auxiliary tools. If you need more accurate dB values, we recommend a actual sound level meter for that.
*This app allows banner and Interstitial ads.
Button sound removed(sound interfered in dB)