How to Access Android’s List of Running Apps in 6.0 Marshmallow and Above
 

In Android 5.x and below, accessing your list of running apps was simple—you’d jump into Settings > Apps > Running. Easy! In Android 6.0, however, Google moved this setting. It’s still not super difficult to find, but it’s a little trickier. But as always, we’ve got your back. Here’s how to find it once your device is on Marshmallow (or later).

http://www.howtogeek.com/258300/how-...low-and-above/