> It’s utterly private, where signing in with Google or Facebook is not at all, yet far more convenient than signing up with your email address. What is different in the privacy design of 'sign in with apple'?
> At your first sign in, apps and websites can ask only for your name and email address to set up an account for you. You can use Hide My Email—Apple's private email relay service—to create and share a unique, random email address that forwards to your personal email. That way you can receive useful messages from the app without sharing your personal email address. Only the registered app or site developer can commun…
https://developer.apple.com/documentation/signinwithapplejs/...