SketchupViewer not loading on android

Can’t load SketchupViewer on two of my Samsung devices.

1- Samsung Tab A running Android 8.1.0

2- Samsung Tab S6 lite running Android 13 error states “will not run because it was made for older version of Android”

yet it works for Samsung 10e running Android 12

so two questions

1- why if it works for Android ver 12 it won’t work for version 13. doesn’t make sense since 13 is backward compatible with 12

2- from your website minimum android version is 7 and all devices are 8 and above and I looked at compatible devices and all should work

thanks for your attention to this matter