Freestr is fun, but very beta. Like the long-form display and the DM-first setup.
Primal Android is working well.
And I pulled Nostrudel out of my browser and onto my mobile startscreen. I've done that with Coracle, as well. Works like an Android-native app, then.
I'm not actually clear on why people don't use the web apps on mobile. Many mobile apps are just prepacked web apps, anyway, and then you skip the store step.