One UI 4.1.1 Update
Multitasking
Switch between apps quickly
A taskbar now appears at the bottom of the main screen for quicker navigation between apps.
Quickly open apps in split screen or a pop-up window
Drag apps from the taskbar or Recents screen to open them however is most convenient for you. Drag to the top, bottom, left, or right edge of the screen to open in split screen. Drag to the center of the screen to open in a pop-up.
Open app pairs quickly
Pair apps that you often use together, then add them to the Home screen or taskbar so you can open them in split screen with just a single tap.
Easily control window options
You can make the window handle appear all the time, even when you're only viewing 1 app, for easier multitasking. In split screen view, there's also a new button in the window handle that lets you open another app in the window.
Easily switch from pop-up view...