On Call Proximity

Reenable proximity sensor on call.

This app ensure that screen on phone is locked when you on call via headset or bluetooth.

It also prevent accidentally accept or decline incomming call when phone is in pocket.

Install:

Check option Enable lock screen on call and activate this application as Device Admin.

Set other options as youre need.

Consider enabling this options in phone settings: Enable accept/end call via power button.

Why not to unlock screen eq. after call?

This app lock screen using Device Admin, there is no "software" way to unlock screen locked via Device Admin.

Uninstall:

First uncheck option Enable lock screen on calls, then you can uninstall application.