Many of the technologies that you’ve seen in this book are driven or enhanced by Google Analytics for Firebase. This is a free solution to provide insights on how people are using and engaging with your app. There are many app events that are captured automatically for you – you don’t need to write any code – and there’s an API that allows you to define your own custom events to capture, so you can finely tune the data that your app captures, and have a set of visual tools that helps you understand how your users behave. It also gives you the ability to ...