SOUND METER

测量使用真棒噪声计的声音的响度级

IF you want to measure sound level? This is smart sound meter app for Android smart Phone!

It measures loudness, noise or sound pressure (SPL) in decibels

This Sound meter uses your built-in microphone to measure sound volume in decibels (dB) and also displays samples on graph SPL (sound pressure level) meter app uses your built-in microphone to measure noise volume in decibels(db.), and shows a reference. We had done this calibrated many android devices with the actual sound level meter with db.

**Features**

-Fast dB response

- Gauge for indicate values

- Show the current noise environment

- Show the sound level graph

- With numerous gauge meter themes.

-BEST GUI (USER INTERFACE)

NOTE: Microphones in most devices are ranged to human voice and the maximum values are limited by the hardware. It’s also depend your mobile phone mic. Very loud sounds (~100 dB & more) may not be recognized. Automatic gain control used in some devices may interfere with the operation of this noise meter