If it helps, on iOS and Primal, I am zapping like this: go to the person’s profile ➡️ click on the QR code icon ➡️ select and copy the lightning address ➡️ go to my LN wallet and send Bitcoin manually.

I know it’s not ideal, and you can’t zap a specific post, but I add a little “hey, thanks for the post XY,” and it’s better than nothing, I guess. :) 

 I'm not an IOS user...is it really NOT possible to zap posts from IOS primal? That sucks 

 Not sure how things are right now, but I think on iOS you can't zap posts on any client, it’s against apple policy about payments in apps. 

It might be possible to go around it using PWA. 

More about PWA:
https://juraj.bednar.io/en/blog-en/2023/08/01/goodbye-app-lets-move-from-the-centralized-stores/ 

 PWAs solve the issue of wallets being deplatformed, not the issue of zap features being removed from the apps. Nonetheless, Damus seems to have solved the issue with the usage of that external script. I was ignoring the fact that Primal lacks zap features on posts for IOS users. 

 It works on Damus with this workaround, I just tried.

nostr:nevent1qqsgqg2xnx8fsz6fa3k0gq0e293y6arp384uerx23wzyq5yw687kf6cvsjhna 

 Nice!