2022-01-14
3451
#firebase
Juan Cruz Martinez
85914
Jan 14, 2022 ⋅ 12 min read

Integrating Firebase authentication into an Expo mobile app

Juan Cruz Martinez I'm an entrepreneur, developer, author, speaker, YouTuber, and doer of things.

Recent posts:

Exploring The Top Rust Web Frameworks

Exploring the top Rust web frameworks

In this article, we’ll explore the best Rust frameworks for web development, including Actix Web, Rocket, Axum, warp, Leptos, Cot, and Loco.

Abiodun Solomon
May 28, 2025 ⋅ 11 min read
How To Use The CSS Cursor Property

How to use the CSS cursor property

A single line of CSS can change how users feel about your UI. Learn how to leverage the cursor property to signal intent, improve interaction flow, and elevate accessibility.

Chizaram Ken
May 28, 2025 ⋅ 6 min read
Build TypeScript App Vite

How to build a React + TypeScript app with Vite

We explore the benefits of building an app with React, TypeScript, and Vite, and compare its performance to the same app built with CRA.

Clara Ekekenta
May 28, 2025 ⋅ 7 min read

How to use Claude to build a web app

Learn how to build a weather app using Claude, from setting up infrastructure to creating a functional UI that displays city-based forecasts.

Andrew Evans
May 28, 2025 ⋅ 8 min read
View all posts

7 Replies to "Integrating Firebase authentication into an Expo mobile app"

  1. The firebase details are not private, they can be added to code without environment variables

  2. Hi thank you for your great tutorial. It really helped.
    Now I have encountered the issue with auto-login for once logged in user.
    I want to implement that when logged-in-before user starts the application, I want to immediately navigate them to Home screen instead of the sign-in screen. But reading all the documentation and watching tutorial videos, I still can’t figure out why it keeps loading onboarding screen. Even with console.log(user) from onAuthStateChanged method, it returns null. All other authentication functions are working fine. Will you give some guideline on this? How can I maintain user logged in and redirect them to home screen immediately?

Leave a Reply