It doesn't seem like it, no. The sheer number of custom UI things (basically a well-designed custom UI for each and every question that can be answered) is prob

It doesn't seem like it, no. The sheer number of custom UI things (basically a well-designed custom UI for each and every question that can be answered) is probably the most challenging aspect to redo on another platform. And that's precisely the part that makes StreetComplete so good. I often edit with Vespucci as well when outside, but for the things that SC covers, I don't even bother fiddling with the tags, as long as I know the feature will generate a SC quest.