Phone screen and lock

[Baffles]

I think some kind of app that made sure the dialer was always on top when an incoming call was answered would be the best option here. The now screen seems to want to steal focus when the phone wakes up, after the call is accepted and the phone is "relocked."

Either that, or some app that would keep the phone unlocked after a call was accepted, then locked again after the call was disconnected. Anyone know of anything for that?