Sound level meter app is shows a decibel values by measure the environmental noise, displays measured dB values in various forms. 
You can experience tidy graphic design with high frame by this smart sound meter app.

Features:
* Indicates decibel by gauge
* Display the current noise reference
* Display min/avg/max decibel values
* Display decibel by graph line
* Save measured records


**Notes
Microphones in phone is aligned to human voice. The maximum values are limited by the device. Very loud sounds(over ~110 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.