Now can you use your cell phone noise measurement as !!!

Sound Meter [Decibel] it is displayed in dB using the built-in microphone of the mobile phone apps and shows the amount of ambient noise in decibels . This app was created so that you can easily correct the decibels to fit your device as a graph showing the flow of decibels . And this app will help you measure the noise of everyday life with easy-to-use.

★ Smartphones are not professional noise measuring device that uses a high-performance microphone. "Maximum value " may vary depending on the type of phone microphone . Very large or small the noise , please try to consider the benefits may less accurate than professional equipment .

- screen capture
- average noise
- measurement time expressed


* Required permissions *
- RECORD_AUDIO (sound measurement function)
- WRITE_EXTERNAL_STORAGE (screen capture function)

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