Do you hate mosquitoes? This application emits high frequency sound which is disliked by that insects. This Anti Mosquito repellent prevents you from getting bitten by mosquitoes and some other nasty bugs. Your iPhone / iPod can also prevent the mosquitoes bites ! Mosquitos can take that sound as the sound of their enemies (e.g. dragonflies, bats). They should keep away from the source of the sound. Just turn the repellent sound on and keep your mobile phone near you. No mosquito bites any more! Keep the application close to you and enjoy the outdoors without bites.. The app does not guarantee a 100% protection as there are over 3500 known mosquito species in the world and they all react slightly different to the repellent. Use the pitch selector to find optimal repelling frequency for the mosquitoes in your region. - Auto noise generation algorithm (12 - 22 kHz), - Smart frequency range selector, - Battery saving timer, - Manual frequency slider,