Clear all background apps

Hi, could you be more specific about this issue? There are several background processes running in your phone. What do you exactly want to stop?
 
Assuming you mean clear the apps out of the multitasking screen, no, there is no way to do that on stock Android. Possibly if you were to root your phone, but not out of the box.

Posted via the Android Central App
 
CF put out an app called Recents that will add a clear all as well as adjusting the number of apps allowed and time they can remainin in multitasking, requires root.
 
It seems like the N6P is handling memory pretty well so I am trying to wean myself off closing all the apps out. Not sure if its thanks to the 3GB of ram or what but I do not see any lag even with 10-20 apps open.
 
Could be. My 6P is using about 65% of available memory compared to 80-90% on my 5X.