Great App
Unpolished/unprofessional garbage
Also: Nobody is going to want to pay for a MAS subscription to use this companion app. This is essentially a non-starter for any large company if the only route to purchasing this companion app is a MAS subscription.
Response from developer
Hey, support for team licenses and some major improvements to the app are coming in the future. It will require a few more iterations to get it right on macOS.