Flies Repellent v.5 PRANK

Having not been conclusively proven by science, we have to set this application as a Prank. However we suggest you to try it as the result of studies on this system.
We are invaded by flies. Our app offers an opportunity to sound repellent. The emitted frequency allows to flee theoretically.
Setting a plurality of release.
It is highly advisable to switch your phone to airplane mode when using our application, as well as lowering the brightness of your phone and surrounding lights