I have a nexus 4 phone, which has lost half of the screen's touch capability due to its digitizer capability. I would like to have "TouchMousePointer Windows app" like app in android and place it on the screen where touch works. And thus use the phone inspite of this "nexus 4 soft touch problem".

I see that mouse pointer is by default available in android. Apps are present to use mobile as remote mouse to PC. Fusing these two application should be possible.

Is there any app in market for this requirement. Is there any simple method to overcome this problem?