sign in with apple ios

If you want to sign in with Apple on iOS, there are two common meanings:

1) As a user

To use “Sign in with Apple” in an app on iPhone/iPad:

1. Open the app’s sign-in screen.
2. Tap Continue with Apple or Sign in with Apple.
3. Choose one of:
   • Use Face ID / Touch ID / passcode
   • Hide My Email or share your real email
4. Confirm the login.

If you already have an Apple ID signed in on the device, iOS may complete the process quickly.

2) As a developer

If you’re asking how to implement Sign in with Apple in an iOS app, I can help with:

• Swift / SwiftUI code
• Firebase integration
• backend token verification
• Apple Developer setup

Basic setup for developers

• Enable Sign In with Apple in your Apple Developer app capabilities.
• Use the AuthenticationServices framework.
• Handle the returned ASAuthorizationAppleIDCredential.
• Send the identity token to your backend if needed.

Example (Swift):

import AuthenticationServices

let provider = ASAuthorizationAppleIDProvider()
let request = provider.createRequest()
request.requestedScopes = [.fullName, .email]

let controller = ASAuthorizationController(authorizationRequests: [request])
controller.delegate = self
controller.presentationContextProvider = self
controller.performRequests()

If you want, I can give you:

• a full SwiftUI example
• a UIKit example
• Firebase Auth with Apple
• or help with Apple Developer setup