Android 14 might let you save app pairs for faster and easier split-screen viewing. Samsung and Microsoft already offer the feature.
Android 14 vs Android 13: What's new?
Google releases Android 14 (and a Pixel Feature Drop with more features for Google phones) - Liliputing
Android 14 could make split-view multitasking easier with App Pairs
How to Enter Split Screen Mode on Android 14?
We enabled Android's new App Pairs to show you split-screen shortcuts in action
How to Split Screen on Samsung - Multitasking
How to split screen on Android
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