Apple is introducing its own single sign-on (SSO) service, a direct competitor to the services offered by Google and Facebook — but there’s more to it than you think.

Sign in with your Apple ID on your device. Tap the Sign In With Apple button on the app or site you want to use.; If you’re asked for your name and email address, Sign In With Apple ...

Google says Apple's new sign-in button is a good idea, ... The Sign in with Apple tool lets you use your Apple ID as a credential to sign into websites and apps, instead of typing in your email ...

Apple announced a new Sign in with Apple button as part of its iOS 13 announcements.The button offers Apple ID single-sign on functionality similar to sign-in buttons from Twitter, Facebook or Google.