【實用工具app】Sound Meter|最夯免費app-綠色工廠好玩App

Measure your surrounding sounds using just your mobile's microphone and compare the results on a realtime chart.

The circular meter displays the live sound level in Decibels and changes its color according to the measured value:

Green: Quiet range

Blue: Low sound range

Orange: Medium sound range

Red: High sound range

Pinch to zoom in and out of the realtime chart and slide your finger to move across the measured values history.

Note: Due to the limitations set by most Android phone manufacturers, the built in microphone will not detect sounds higher than 80 Decibels (90 Decibels on certain models).

Disclaimer: This tool is not valid as a replacement to a real sound meter device and therefore, should not be used in critical situations. The mobile's microphone is not an industrially accurate sound measurement device and might produce incorrect and incompatible values with different environments and situations.