What We’ve Learned

This chapter completes our journey with Pragmatic Podcasts. We’ve built a UI across several scenes, connected them to our code, and implemented the logic and behavior of our app with Swift. We’ve written unit tests, debugged the app, sent it to external testers, and published it on the App Store. These are the essentials of iOS app development.

But there’s a lot more we can do on iOS than can be shown in a single app example. In our final chapter, we’ll take a look at everything else in the iOS SDK, so you can start thinking about what you might want to do for your next app.