Here are the first apps to use Material You
While the native theme on Android is a concept that Google has been working on for years, even going so far as to add support for a dark theme system-wide, with Android 12 and the new Material You design language is a big one coming change.
Using this new feature of the American company, the theme of your smartphone will be much more diversified and customizable, but it will take a while before we see it adopted in a widespread way among the apps. For now, there are very few applications with already support for Material You and among these is the famous one Tasker. Recently the developer has demonstrated the Material You theme in its appbut was unable to publish the beta version until the release of Android 12 Beta 3which happened the other day.
In addition to Tasker, as reported by Android Police, Sleep as Android is another app that now supports dynamic colors of Material You. The developer of the well-known app is known for implementing the latest changes and improvements in a very short time, beating any competitor.