I'm running a "Lite App" using Hermit. It's basically a Progressive Web App with a few extra customizations if you want them.

I've grown very fond of the Hexbear UX so I doubt I'll ever switch to a proper app, but Sync for Lemmy is good. Sync for reddit was (and still is, thanks to ReVanced Manager patching) the best Reddit app IMO, so it's got a good pedigree