You can now install Android apps on Windows 11, but only if you can jump through all the hoops that Microsoft sets. Not only is app support restricted to the US, but also the Windows Insider Preview Programme's Beta Channel. Other limitations apply too that are even harsher than Windows 11's punitive system requirements.
https://www.notebookcheck.net/Microsoft-brings-Android-apps-to-Windows-11-with-a-tonne-of-caveats.574189.0.html