Upgraded to Win 11 this week. Lots of stuff I don't like. But being able to use an Android phone as a webcam is pretty damn slick. I was going to buy a USB capture card so I could use my Sony mirrorless (which hadn't been turned on in years). But the quality using Android phone was really good. Just need to figure out how to mount it above my tv somehow.
These give a flat surface above a monitor/tv then you can place pretty much any generic phone mount on top of it. Or there are VESA shelfs and stuff for a little more effort to mount, but more solid results. Second one even shows an example of a phone hard mounted in place.