聲級計

Measure the environmental noise by tidy sound meter

Sound level meter(or SPL) app is shows a decibel values by measure the environmental noise, displays measured dB values in various forms. You can experience tidy graphic design with high frame by this smart sound meter app.

Features:

- Indicates decibel by gauge

- Display the current noise reference

- Display min/avg/max decibel values

- Display decibel by graph

- Can calibrate the decibel for each devices

**Notes

Microphones in most android devices are aligned to human voice. The maximum values are limited by the device. Very loud sounds(over ~90 dB) may not be recognized in most device. So please use it as just an auxiliary tools. If you need more accurate dB values, we recommend a actual sound level meter for that.

*This apps allows ads banner on the top screen.