Mosquito repellent application using adaptive frequency setting.

Typical mosquito repellent applications use either a single sound frequency or a user-selectable frequency. This application automatically changes the sound among a range of frequencies, which allows you to scare away mosquitoes, and, in some cases, other parasites, much more effectively. The adaptive tuning of the repelling frequencies does not require user action and allows you to avoid differences in operation on different devices. You just need to set a comfortable volume (such that it does not interfere with the user).

Please write feedback on the work in the comments.