That’s what I’m using here. It has a few bugs (I can’t turn off swipe gestures, and pull down to refresh never works), but it’s minimal, to the point, and easy on the eyes. I think Boost for Lemmy has a good shot at being the popular client when it’s ready, but for now, Connect seems to be stable on my device. I do like the web desktop UI.
I can’t be too critical though because the whole community and user base is so young. If the Lemmy.world stats are any indication, the app userbase must be exploding too, testing paths that just haven’t been tested much before.