This is the final chapter of the book; what we have left to do is monetize our app, generate different versions of it, and release and upload it to Play Store.
We will complete the build process by creating different build types and generating paid versions of the app without advertisements and a free version with advertisements. All of this will be in the same project but will be exported as two different apps.
Once the build process is finished, we will start implementing the advertisements and explain key points about advertisement monetization; this will make it possible to generate revenue using our application.
At the end, we will release the app and create an APK file of our APK signed ...