Firebase Configuration

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Create a Firebase project

Before you can add Firebase to your Flutter app, you need to create a Firebase project to connect to your app. Visit Firebase Official Document to learn more about Firebase projects.

IMPORTANT

If you're releasing your Flutter app on both iOS and Android, register both the iOS and Android versions of your app with the same Firebase project.

Visit for more information on How to setup for Android
Visit for more information on How to setup for iOS

Register App into Firebase

In the center of the Firebase console’s project overview page, click the Android icon (plat_android) to launch the setup workflow.
Enter your app’s package name in the Android package name field.

IMPORTANT

Make sure that you enter the ID that your app is actually using. You cannot add or modify this value after you register your app with your Firebase project. Both applicationId should be matched.

Click Register app.

Add a Firebase configuration file

Click Download google-services.json to obtain your Firebase Android config file (google-services.json).
Move your config file into the android/app directory of your Flutter app.

Follow the instruction for enabling Firebase services in your Android app here

Enable the Google, Phone and Apple SignIn

In the Firebase console, open the Authentication section.
On the Sign-in Method tab, enable the Google Sign method and click save same as Apple and Phone signIn method.
Add your debug and release SHA1 Key.
Follow The Steps mentioned to generate SHA1 and SHA256 here

Firebase Configuration

Create a Firebase project

Register App into Firebase

Add a Firebase configuration file

Enable the Google, Phone and Apple SignIn

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