Firebase Authentication

Sign in with Apple: Migrating User Data

Replicating the iOS Reminders App, Part 4

This article is part of a series of articles that explores building a real-world application using SwiftUI, Firebase, and a couple of other technologies.

Here are the previous parts of the series:

Building a To-Do List App with SwiftUI, Combine, and Firebase

How to Build a To-Do List App with Firebase and SwiftUI

Sign in with Apple using SwiftUI and Firebase

At the end of part 3, we briefly touched on an issue that users who sign in to the app on a secondary device might face: