Does not work in vibrate mode, you must turn sound on!

• Working in sleep mode, you can lock the device, it just keeps working.
"Bug Master" is the only mosquito app can work in sleep mode.

"Bug Master" brings the most user-friendly and beautiful app to repel mosquitos.
Get rid of mosquitos and enjoy the peace of mind this app will give you.

"Bug Master" keeps generating sounds while the device is locked. (in sleep mode).
So you do not need to change your sleep mode setting, and can save both battery life and screen life of the device.

This "Bug Master" runs in the background prevents you from getting bitten by mosquitoes, ticks and some other nasty bugs.

The application emit a very unique high frequency sound (ultra sound) that the insects dislike.
The pitch of the sound is so high that most humans will not notice anything.

The only downside is for the animals, don’t leave your the app on with the maximum volume and your dog or cat right next to it; make them go in an other room.

Keep the application close to you and enjoy the outdoors without bites.