Android 12 will default to a play-as-you-download scheme for newer

No developer support needed: Android 12 will do "play-as-you-download" automatically.

Play as you download is coming to Android 12, allowing you to play a 400MB game in less than 10 seconds

Android 12 will let you play games as you're downloading them - The Verge

22 Best Android 12 Features You Should Know About (2021)

How to use the dynamic theme on Android 12

Android 12 preview: first look at Google's radical new design - The Verge

13 Best Customization Features and Tips for Android 12 - TechWiser

Android 12 allows you to start playing even the game you are downloading - GIGAZINE

24 hidden Android settings you should know about

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Google says Android 12 to let users play games while downloading them

Unity - Manual: UWP Player settings

Android 12 Beta 2 is available and focuses more on privacy and less on customization - Phandroid