So the if conditional uses the value of %PROX. Since Tasker doesn't have a variable for monitoring the proximity sensor, I made a profile that sets a variable (%PROX) to 1 when it's covered and 0 when its uncovered. I do this to make sure that the hibernate action is not triggered while the screen is on or while the proximity sensor is active. The main profile, the one that calls the 'Hibernate now' shortcut from Greenify, is triggered when the screen turns off and has and If condition. In light of this, I disabled the autohibernation feature in Greenify and made a rather simple group of profiles to control it from Tasker. This is a problem when the phone is in my pocket or facing down on the table because it conflicts with Gravity Screen (this app turns the screen off -and keeps it off- when the proximity sensor is active and the device is in a particular orientation), so when the phone is in my pocket or laying face down on a surface, Greenify can't finish its job because Gravity Screen will quickly turn the screen off. I use Greenify and I was having a little problem with autohibernation feature in my unrooted Nexus 5: The screen has to turn on in order to automatically greenify something.

I'm having some minor doubts that I have hoping you could help me eliminate.

Tasker greenify