Google Analytics for Firebase can give you invaluable information on how your users behave in your app. The great news is that when using Firebase, if you enable Analytics, several statistics are generated automatically for you. These are called Default Events and include logging errors, sessions (when your app starts), notifications, and several others.
If you get to the Analytics dashboard from the Firebase console, you can see a lot of information about your app and its users, without any action on your part.
It may require up to 24 hours before seeing an event logged in the Analytics dashboard. Use DebugView to see data in real time.
You can see here a possible outcome of the Analytics dashboard in this screenshot:
A great feature of Firebase Analytics is that you can capture both pre-built and custom events. In this recipe, we added a custom event called happy. This means that you log virtually anything you consider important within your app.
Using Firebase Analytics...
