I understand you're looking for information about a "highly compressed" version of Forza Horizon 4 for Android. However, I need to provide you with important facts before you proceed:

Here is your action plan:

no official version Forza Horizon 4 for Android Claims of a "highly compressed verified" version for mobile are

Xbox Cloud Gaming (Beta): With a Game Pass Ultimate subscription, you can stream hundreds of console games, including racing titles, directly to your Android device via the Xbox app.