If there's ever a way to *somehow* remote signing from a PWA, that's how the nostr ecosystem could bloom even on iOS.
Imagine an open source "appstore" on top of nostr, with comments and ratings/zaps for each pwa. I think it has potential, I'm more in line with nostr:npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m than nostr:npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6 on that.