In this section, we are going to consume the model through the RESTful API via an iOS app. The purpose of this section is to demonstrate how a model can be consumed and used by an iOS app. Here, we have assumed that you are familiar with Swift programming. The same approach can be used for any similar use case. These are the following steps covered in this section:

• Downloading and installing Xcode
• Creating a new iOS project with a single screen
• Designing the layout of the screen
• Adding a functionality to accept input
• Adding a functionality to consume the RESTful API that serves the model
• Additional notes