Opening 2 screens simultaneously on Samsung Galaxy S6, S6 Edge, S5, S6

Now, drag and drop apps on the left to open two apps simultaneously. If you want to add more apps to this list, click on the small triangle icon at the bottom of the screen and select

While using, you can press and drag the circular icon to adjust the screen ratio as you wish.

Here are some steps to activate Multi Window mode, allowing you to run two apps simultaneously. This is an incredibly interesting feature that you cannot overlook on your device.