Authenticating your users is the first step to give them a personalized app experience. Firebase Authentication makes it easy to sign in and verify users using a variety of popular identity providers. In this video, we will show you how to implement user sign-in in your iOS apps with Sign in with Apple.

Chapters:
0:00 Introduction
1:52 What is Sign in with Apple?
2:17 Two ways to Sign in with Apple
2:40 Sign in with Apple using FirebaseUI
6:06 Sign in with Apple using Firebase Authentication
8:51 The nonce flow
12:06 Implementing the token exchange
13:28 Checking if the user has already signed in at application startup
13:45 Where do we go from here?
14:42 Anonymous Authentication
16:10 Outro
 
Resources:
@peterfriese on Twitter → https://goo.gle/3gyDIkC 
Anonymous Auth → https://goo.gle/2wLa36H 
Authenticate Using Apple on Android → https://goo.gle/3e8EP9d 
Authenticate Using Apple with JavaScript → https://goo.gle/2O2XEjx 
Sign in with Apple using SwiftUI and Firebase (Blog post) → https://goo.gle/2VauGm1 
Build a to-do list app w/ SwiftUI & Firebase - Pt 3: Sign in with Apple → https://goo.gle/2O60Gn8 

Watch More:
Firebase Live 2020 playlist → https://goo.gle/FirebaseLive  
Subscribe to the Firebase channel → https://goo.gle/Firebase   

Speaker:
Peter Friese 

#FirebaseLive event: Firebase Live 2020; re_ty: Publish; product: Firebase - Authentication; fullname: Peter Friese;