NWC is not a requirement for outbound zaps. It’s really not that hard to copy the invoice into their app to pay zap invoices. I have my wallet saved to my Home Screen.

For inbound, their LNURL server says it supports zaps. Haven’t tested it yet though. 

 How would someone zap using this from a client that doesn’t expose invoices? 

 IMO every wallet should expose invoices, but even if they don’t, I built a solution for that a long time ago https://notazap.vercel.app. I also just made lnurlzap which allows anyone to zap any nostr event. Zaps are anonymous if you use lnurlzap lightning addresses though. 

 I don’t want to have to send noobs to a  website just to zap. 

 Then don’t. I’m just saying it’s possible.