Noise Level - Sound Meter

提供 Kim DongHwan AppTrack Ninja。

Our decibel meter uses your built-in microphone to measure sound volume in decibels (dB) and also displays samples on graph. NOTE: Microphones in most devices are aligned to human voice and the maximum values are limited by the hardware. Very loud sounds (~90 dB and more) may not be recognized.

カテゴリ: Music, Utilities

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