Noise Meter

'Noise Meter' is an application that calculates the sound level detected using the built-in microphone and displays the maximum, average, and peak sound pressure levels in decibels (dB).

The application displays the maximum, average, and peak sound pressure levels in decibels (dB).

With this application, you can easily measure the current environmental noise level.

All microphone audio data is used to calculate the decibel (dB) reading to the user.

No other audio or other information is collected, used, stored, transmitted, or distributed in any way.

Approximate noise level

10 dB - Breathing

20 dB - Rustling leaves

30 dB - Whisper

40 dB - Quiet library

50 dB - Moderate rainfall

60 dB - Normal conversation

70 dB - Traffic

80 dB - Alarm clocks

90 dB - Power tools

100 dB - Snowmobiles

110 dB - Car horns

120 dB - Jet planes taking off

130 dB - Ambulance

140 dB - Gun shots