This is a firbase demo application of some features of google Firebase platform as
- Firebase Firestore
- Firebase Authentication
- Firebase Crashlytics
- Firebase Cloud Messaging
- Firebase In-App Messaging
You have to enable these features in your Firebase Dashboard when you create your own project.
First you have to import your google-services.json in the <project>/<app> directory for Firebase services.
You have to enable authentication with email and google for authentication. For the Firestore also you have to configure the database. Just create new database and configure the rules.
For the Firebase Crashlytics tha applicatio must be registered to fabric.io and create the file fabric.properties in <project>/<app> directory and put your api key inside.