For me, it was perhaps simple-scan, a very simple and efficient GUI to scan documents. I used it with my Brother printer / scanner and it works like a charm. Especially since I do not scan stuff often, so a program with more complex UI would have the effect that I forget how to use it until the next time.
Fair – what I meant was more about the Teams binary kind of not being needed at all (you can use the web version without it). So having a Linux binary explicitly just seems a little weird, marketing aside.
The main reason for building it dedicated instead of as a browser tab is to easily identify it on my task bar as it’s own thing.