Authenticate with Firebase Using Apple Login
To enable Apple Sign-In in your News App:
Configure Firebase
- Open your Firebase console
- Go to Sign-in method in Authentication
- Go to the Apple and enable Apple sign in

Configure iOS
- In Xcode, select the Signing & Capabilities tab, and add "Sign In With Apple" as a new Capability then select a team on the Code Signing section

- This will generate and configure an App ID in the "Certificates, Identifiers & Profiles" section of the Apple Developer portal
note
Apple Sign-In is only available on iOS devices and macOS computers. On Android devices, users won't see the Apple Sign-In option.