This app uses phone's microphone to measure the sound level (dB)
With this app you can easily find out environment's sound level (dB)
Some useful informations:
Whisper 30 dB
Voice 40-60 dB
Yell 80-90 dB
Plane take off 120-140 dB
Rifle shot (close range) 130 dB
With this app you can easily find out environment's sound level (dB)
Some useful informations:
Whisper 30 dB
Voice 40-60 dB
Yell 80-90 dB
Plane take off 120-140 dB
Rifle shot (close range) 130 dB
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