High Frequency Sounds is a free multimedia app developed by AKAD Tech for Android users running Android 9.0 or later. This app offers a unique listening experience by playing high frequency sounds, including ultrasound, that are not typically heard on traditional music and radio apps. The app provides a range of high frequency sounds with frequencies ranging from 8 kHz to 20 kHz.

The app is designed to offer an immersive listening experience to users who enjoy music and radio. High frequency sounds can be used in various ways, including as a deterrent for pests and for testing hearing. The app is easy to use, with a simple interface that allows users to select and play the high frequency sound of their choice. Overall, High Frequency Sounds is an interesting app that offers a unique listening experience to users who are interested in exploring high frequency sounds.