Super Anti Mosquito Prank 2

#WARNING#
This Mosquito repellent app is not confirmed by science. This app was developed by developer's personal way. Treat it like a prank or simulation.

New super anti-mosquito prank 2!

#### Simple UI
#### Running in Background
#### Silent and Outdoor Mode

Just touch a button.
We provide simple button and UI.
This app support background running.
You can do other works and use other apps with this app.

Female mosquitoes hate the sound of male mosquitoes.
This app provide high frequency ultrasound.

Two type simple ultrasound! House Mode and Outdoor Mode!

#Home-Silent Mode : Human cannot hear this sound. 20kHz Ultrasound provided.
#Outdoor Mode : For various kinds of mosquitoes, Ultrasound is automatically changed from 10khz to 20kHz.