Want to measure sound level?
Try Sound dB Meter!
This is simple sound decibel meter app (Android)
Easy to use and interesting app.
Yellow Color Progress Version.
Levels of Noise in decibels (dB)
20 dB - Very quiet, almost feel nothing
40 dB - Quiet, like soft whispers
50 dB - Quiet office

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60 dB - Ordinary indoor conversations
80 dB - Noisy, may hurt the nerve
90 dB - Very noisy, nerve damage
100 dB - Increased noise, hearing damage
120 dB - Unbearable
140 dB - Almost deaf or deaf
(Noise Sound Decibel Meter)
(include Ad Version)
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