This is a good tech demo but feature wise pretty useless. Windows 8 and the UWP mess already proved that people don't want "apps" on their PCs. I can't think of a single Android app that I would use on my desktop or laptop right now.
I installed scrcpy https://github.com/Genymobile/scrcpy which lets you remotely connect to your Android device - similar to VNC.
It was handy being able to use certain apps that don't exist properly on computers like Instagram, SMS, some other messaging apps. Copy and past works and you can install apk files by dropping them into the window. I found it quiet interesting.