Changes

= Signing in to Firebase
One of the services provided by Firebase, and the topic of the next chapter, is to the ability to send remote notifications to Android apps. Before trying out Firebase remote notifications, however, some initial setup steps need to be taken.
== Signing in to Firebase ==
All that is required to use Firebase is a Google account. To begin using Firebase, start by navigating to the following URL:
[[File:Firebase console new.png|thumbnailnone|Logging in to Firebase]]
Figure 53-1
[[File:firebase_create_new_project|none|Creating a new Firebase project]]
Figure 53-4