206 votes - Utilities - First release: 2018-06-05T10:46:11Z

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Screenshots

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Description - 4+

This app uses the built in microphone in your smartphone to perform the following measurements and features:

- detect sound level, vibration level, noise 
- show minimum (Min), average (AVG), maximum (Max) sound levels
- create a logarithmic graph of sound level in decibels (dB)
- be used as a calibration tool with two modes: manual and auto calibration
- has the ability to stop and record the results of measurements at any time.
- added possibility to save data.
- new historic data screen.

Before using this app, it is necessary to calibrate your phone.