Mosquitoes repellent using sounds is not confirmed by science but it can help you in some situations. This app generates ultrasounds which can scare away annoying mosquitoes and other insects. Just turn on the sound and leave the phone near you. Some high frequency sounds are not hearable by humans but other animals will surely hear them.

How to scare away mosquito?
1. Open app and choose sounds frequency
2. Set playing sound time
3. You are free from mosquitoes!

This app will not give you 100% protection from insects. Please use it as a joke because it not work on every mosquito all over the world!