The update (v.1.5) of the Sound Meter app brings a bug-fix and an option to calibrate the meter. Check it out!
Calibration for the SoundMeter app
![](https://eir3.com/wp-content/uploads/2013/10/icon2.png)
The update (v.1.5) of the Sound Meter app brings a bug-fix and an option to calibrate the meter. Check it out!