Each OEM has their very own approach of implementing the function with their customized user-interface and a few even give customers the choice to activate/off the function. In actual fact, just a few OEMs transcend the multi-window and provides customers the choice to run apps in a popup window that pulls over different apps.
First, let’s see how completely different OEMs implement the function
Samsung (One UI)
Open latest apps and faucet on the app icon. Select the split-screen choice to open the app in multi-window mode. To open the second app, you may select from all the app checklist or from the latest apps part.
OnePlus (Oxygen OS)
Open latest apps and faucet on the three-dots from the proper facet of the actual app. Select Cut up display choice from the drop-down menu. Then select the second app which you wish to open in split-screen.
Asus
Open latest apps and faucet on the icon. Now, select Cut up display choice. To the second app, scroll via the latest apps or swipe up from the underside to open app launcher and select the app.
Vivo (FunTouch OS)
Open the primary app after which swipe-down with three fingers to open the split-screen view and select the second app from the checklist.
Oppo (ColorOS)
Open the primary app after which swipe-up with three fingers to open the split-screen view and select the second app from the checklist.
Xiaomi (MIUI)
Open latest app and faucet on Cut up display choice from the highest left nook. Then select the primary app and swipe it up, then faucet on the second app to open in split-screen view.
Realme (Realme UI)
Open the primary app after which swipe-up with three fingers to open the split-screen view and select the second app from the checklist.
Smartphone with inventory Android UI
Open latest apps and faucet on the app icon. Select the choice Cut up display. Now, select the second app.