Help How do I lock my screen when on a call?

[scottslc]

I like to put my phone in my pocket while on my bluetooth. I'm always hanging up on people when I do this. How do I lock the screen while I'm on the phone without hanging up. Anyone know?Not looking to time out the screen but lock it.

 

[bobj]

is this something a person can build an app for?

 

[bobj]

I still cannot find a way to lock the screen when on a call - the only way I know how is to wait for the screen to time out - there must be some way you could push a button to force the screen to lock???

This would be a helpful little app