When i first heard of teams personal app, my expectation was of that it can be used as a single place for my regular video calling needs, organising events & as a replacement of multiple apps which i use now. And the thought of connecting it to Microsoft account made me to wait for the app since the announcement.

But i was disappointed on its first use itself due to lack of basic video calling features.
There is no picture in picture mode for video call. Going back to home screen will pause the video. Also i cant move the small video screen.

I request you to consider adding all basic video calling features to team app.

Please note that even though i have mentioned 3-4 ideas in the same post, all of those are basic features expected in a video calling app now a days.