How to close background apps

[Matrix]

@DRGio

Hi you have asked the same question in another topic so I past the answer here to.

Sound is ahead of the picture

@DRGio What I will do is everyday clear system cache before turning off my device. To close background running app you have to install fast taste killer app from RAI from TP or you can also try TP manual to shutdown background apps . Fast Task killer Turn off Background Apps