On mobile, I'm waiting for a better app like Relay and Sync to finally make Lemmy usable. Jerboa is barely-functional even with the latest update which finally added UI improvements, at the cost of making the app unusable with instances running on older versions of Lemmy and a slew of other glitches that make certain tabs unviewable.
I ended up uninstalling jerboa pretty quickly; Connect for Lemmy has been pretty good for me, closest to rif I've found interface wise, and I haven't really had much trouble with it functionally.