Hi Some processor or CPU running on top of the screen in red colour can you help me ?

[Android Central Question]

Its on top of screen and when i touch on screen few lines comes for a while
Pls help me its S7 Its like some CPU or some program running on top

 

[B. Diddy]

Welcome to Android Central! Go to the System Settings -- is there a Developer Options available? If so, go there and see if anything is turned on.