Our project in this chapter will be a very simple application. This will have a single button that will take a picture. We'll then send that image over to Azure and display a result, indicating the emotion that we have detected in that image.
We'll be using Xamarin Forms, which is a simple UI layer that is also cross-platform: for our needs, this is ideal as the software has a very small UI component.
We'll also be creating this application for Android only. The main reason for this is that, in order to create an iOS application, you need a Mac, which I feel would exclude a good number of readers (and the author) from following along!