repel mosquito

Features repel mosquito

this application contain ultra sound from 15khz - 22khzdon't be scare because the sound will not hurt your ear.
it's just for repel away the insect such as mosquito, etcI just tried tested with mosquito.for activated the program, you can press on - off button in the center then, press the frequency : 15-19khz for mosquito.
if you want run the program at the background you can press home button, and press back button / search button to quit the application.
if there any bugs please let me know clearly, so I can replicate the problem, and make a solution.
this is a full version application not a demo, and it's free.