Use APKPure App
Get 分貝計 old version APK for Android
The use of a mobile phone microphone to measure environmental noise decibels (dB) the size of the software. Displays the current noise floor
The use of a mobile phone microphone to measure environmental noise decibels (dB) the size of the software.
You can easily measure the current level of environmental noise, simple operation, easy to use.
Displays the current noise floor
It shows the minimum / average / maximum decibel value