This application is developed to help people to determine the sound that is coming from their Android device.

If you are a person who cannot distinguish sound from the same source, then this app can be very useful to you.

To use this app you need to install it and launch it.

The app can be used in the following ways:

You can choose to test your android device for left-right balance.

It is possible to choose from the different audio sources.

You can choose to test with headphones or earbuds.

You can also use it to test your earphone volume.