Frequency Sound Calculator is a very simple frequency generator which can provide frequencies in the range from 1Hz to 22000Hz. It will allow you to generate tones in the range from 0Hz to Ultrasonic 22kHz.

The application consists of a simple and user-friendly interface. To generate the tone, you need to touch the screen and swipe your finger in a direction. If you want to stop the tone, you need to touch the screen again.

To use the application, you need to select the frequency you want to generate. Then, you need to touch the screen and swipe your finger in a direction.

The application allows you to generate tones in the range from 0Hz to Ultrasonic 22kHz.