I have now created an extension that can also be used to download and install an APK with AI2 (using AndroidX libs). It should work with all versions of Android. The given download link (GoogleDrive) downloads an almost empty APK (only one button, 3.2 MB). But you can also set your own link to your app (APK).
So check that on your devices with different Android versions, especially Android 10 and 11.
