Learn how to integrate anonymous sign-in with Firebase Authentication in your iOS app. This tutorial will guide you through the steps of implementing a secure and easy-to-use anonymous authentication process. Enhance your app's user experience and simplify the sign-up process with Firebase Authentication. 00:00 Sign In Anonymous 02:47 Configure console 05:16 Firebase documentation 05:44 Button UI 06:51 Sign in logic 11:53 Linking sign in methods