Allows you to register without disclosing your personal data, phone number and real mail.
how report "Izvestia", in Russia the function "Sign in with Apple", presented together with iOS 13. This is something like an incognito mode for registering on sites and applications: authorization takes a couple of seconds, even if you do not have an account. At the same time, all the developers learn about you is the fact that you have an Apple ID.
If you want, you can give access to your mail, otherwise Apple will create a fake mailbox. All mail from it will be forwarded to the email to which your Apple ID is linked. You will not need to confirm registration via SMS or follow links from letters. Touch ID / Face ID verification is required to use the feature, so an outsider cannot register you somewhere without your knowledge.
The function is already supported by Utkonos, Aviasales, as well as some Russian fitness services and online bookstores. She also works in applications from foreign developers who added support for "Sign in with Apple" with its release in September.