Led strobe

[Jeetinder Rai]

Hi guys I was wondering if there's any kinda app out there which when the phone screen turns off a led strobe goes from left to right (like the knight rider kitt style).
I've tried all the kitt apps on play store non of them do what is like. I want the strobe to start automatically when screen turns off. Also changing colours would be cool. Either there's a app like this or I've given someone a idea to maybe design a app like this? I really think it's a cool idea.
Are there any apps out there like this?

Thanks

 

[meyerweb#CB]

If the screen is off, nothing can be displayed on the screen. The only way to do this would be to prevent the screen from turning off, which would kill your battery.