This app prevents mosquitoes from biting you by emitting high frequency ultrasound from your phone that repels them away from the source of the sound. Sonic mosquito repellent generates powerful high frequency sounds that mimic sounds of mosquitoes natural predators. It's very useful in risk situations such as outdoor activities or areas of concentration of these insects. It is a clean and economical alternative to the dangerous chemical sprays.It is the alternate of insect repellent substance which is applied to skin,
