Applicable to the realme devices.
Two windows can be display on the screen of the phone, and the two applications can be running at the same time without affecting each other.
Precondition & Path:
ColorOS 6.0:Settings > App Split-screen > turn on App Split-screen and Swipe Up With 3 Fingers for Split-screen.
realme UI 1.0: Settings > Split screen > turn on Split screen and Swipe Up With 3 Fingers to enable Split screen.
realme UI 2.0: Settings > Convenience tools > Split screen > turn on Split screen and Swipe Up With 3 Fingers to enable Split screen.
realme UI 3.0: Settings > Apps > turn on Split screen and Swipe up with 3 fingers to enter Split screen.
2.How to enable.
The first path(For Color OS 6.0 and realme UI 1.0 & 2.0 & 3.0):
Multi-task > Click on the top right corner >Split-screen.
The second path (For Color OS 6.0 and realme UI 1.0 & 2.0 & 3.0):
Swipe up with three fingers to enable.
The third method:
Long Press Multi-Task Virtual Key.
The fourth method:
If an app supports split-screen display in full screen landscape mode, when received an instant messaging notification, tap “Split-screen Reply” to enter split-screen mode.
Click the Back Key or long press Multi-Task Virtual Key.
Related articles: How to activate split screen mode in realme devices?