Introduction

Growth is the topic of the age. It is the result of accumulated effects, techniques, and many hours of improvement that shall make your application indispensable. In this chapter, we'll see and implement some Firebase magic in order to make our application features as proved to be awesome. We'll cover topics beyond sending a simple notification, basically speaking about topic subscription over both iOS and Android. As users love to share, we'll see how we can get used to the Firebase app invite functionalities and make our application's user base go beyond expectations. It'll be exciting, so let's start hacking.