MosquiTone is a free Android app developed by YaM under the category of Utilities & Tools. It is a simple app that generates dual high-frequency sounds. However, it is important to note that there is no scientific evidence that high frequency is effective against mosquitoes. The app is solely for generating high-frequency sounds.

The app allows users to select the frequency they want and then switch on the sound to generate the high-frequency sound. Volume control is available through the device's volume control. MosquiTone is a straightforward app that can generate dual high-frequency sounds, but it is important to remember that it does not guarantee protection against mosquitoes.