--- title: Authentication description: Authenticate users with your application. React Native Firebase integrates with all Firebase Auth providers. --- # Authentication The authentication module provides an easy-to-use API to integrate an authentication workflow into new and existing applications. React Native Firebase provides access to all Firebase authentication methods and identity providers. ## Getting Started Install & start authenticating your users with Firebase. The Firebase Authentication Kit for React Native is a great way to start your next project, on both Android & iOS. The kit integrates with Facebook, Google & Phone SMS providers. The authentication API reference documentation provides detailed information for each of the classes and methods. ## Learn more Our documentation is a great place to start, however if you're looking for more help or want to help others, check out the resources below: - [Stack Overflow](https://stackoverflow.com/questions/tagged/react-native-firebase-auth) - [Github Issues](https://github.com/invertase/react-native-firebase/labels/Service%3A%20Authentication) - [Firebase Documentation](https://firebase.google.com/docs/auth?utm_source=invertase&utm_medium=react-native-firebase&utm_campaign=auth)