I’m not sure if you’ve tried this PWA called Wefwef but it feels like a fully featured Apollo client for Lemmy already. You just go to the site and add it to your home screen. No beta to sign up for. No TestFlight link. Just add the PWA.
It’s good. It’s really really good.
It felt really bad on Firefox for me too, I switched to using chrome for it and now it’s smooth as native, much smoother than any other native Lemmy app so far.