The Mosquito repellent master producing ultrasonic frequency sound inaudible to humans that most mosquitos find unbearable.
It generates technically accepted and tested three different frequency ranges. Use the repelling frequency control to find the ideal frequency sound that disturbs most of the mosquito species around you or use the Automatic option which will produce frequency sound between 17 and 20 kHz.
The application will continue to operate while at the background or your iOS device is muted.