Sound Meter+ (Ad Free)

あなたのスマートフォンを使用して音やノイズ（デシベル）の量を測定します。メーター

Want to measure sound level?

Try Simple Sound Meter!

(No Advertisement)

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

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)

(Ad Free Version)

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