High Frequency Sound Simulator by Dmitsoft is a free Android application that generates high frequency sound waves. The app offers a unique way to prank your friends or attract animals with its ability to produce irritating sounds that are beyond the range of human hearing.

The interface of the app is simple and user-friendly, with a single button to start and stop the sound wave. The app generates a continuous sound wave until stopped, and it works well on various Android devices. The app can be used for entertainment purposes, and it is easy to use. However, the app does not provide any additional features, making it a one-dimensional application.

Overall, High Frequency Sound Simulator by Dmitsoft is a simple, yet effective app for generating high frequency sound waves. It can be used for pranks or attracting animals, but it lacks any additional features to enhance the user experience.