The device has two measurement modes. It is possible to measure the parameters of the voice or music (emotional dimension). It is possible to measure the parameters of various noises (measured harmonic spectrum). The interface is clearly constructed and has its own detailed instructions. The device works immediately after switching on and does not require any configuration.

This application is a useful tool for independent experiments with sound. The reliability of the measurements may vary, depending on your experience and specific experimental conditions. This version of the device does not have precise microphone settings and the multiple functions which appeared in later versions. More information about the latest version of the device is available on the website of the developer.

Note: It should be borne in mind that no analyzer or polygraph can determine the truth with 100% accuracy. Our application is no exception. This app is intended for scientific experiments. The measurement results are not official opinion, and cannot be used to determine the truth in court, or in any official interview.

Download this app and do interesting experiments with sounds.
Comments are welcome.

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