List of Spit Screen Android Apps

So far, I can display my ActionTiles panel on the top half of my Nexus 9 Android tablet while viewing a Ring doorbell camera on the lower half of the screen. In addition, but not at the same time,  I can also run the Zmodo app and view one of my Zmodo cameras on the bottom half of the screen. I cannot use the MeShare app, which supports my Zmodo cameras, in the split screen mode. I realize that not all phones and tablets can do split screen. It is nice to control lights, alarms and sprinklers while you are viewing your front yard on a fairly big screen.