oh i see, so it wouldn’t be possible to put in kr@stacker.news or a lightning address from other apps, just those from a wallet like alby?

i do like the idea of eliminating the need for qr code logins for apps that have a lot of mobile users

It would be possible with SN, if SN implemented it ... lightning login doesn't require there to be a real lightning node underneath it - just a key pair. We could give every user one to use for login to other services.

Alby is just a better example because they already do both.

Sounds like a great idea. I've been looking for such a solution to lnurl auth in my Android apps also