#Amethyst for the win.
Works best on android, most features that I like, frequent and fast updates, cleanest/simplest UI.
It's only downside, in my view, is the challenges with searching and tagging npubs.
@Vitor just crushes.
I keep up with #primal for #android as well. It is super fast and polished feeling, but I'm waiting for it's feature to catch up.
I try out any new ones that I hear of, of course. I prefer android clients over web clients.