Do you play Auto-Game?
Are you worried about Burn-In?
Use this app!
You can save your device from Burn-In using Black-Mode included this app!

##Info about some Vaccine Applications
Some vaccine applications says
"ScreenSaver App is Virus Application!".
But it is not true.
This Screen Saver application covers screen with black color but Vaccines misunderstand it like "It interrupts using phone.".
I did not include any virus codes in my application.
So you don't have to worry about virus.