We covered a lot in this chapter, and we've now finished building our main app's primary functionality. Our app is starting to take shape. We were able to create a Core Data model and can now save reviews to Core Data. We can also display all of the reviews for a restaurant or pull out the last review and display it.
In the next chapter, we will work on putting the final touches to our app to make it more universal. Once we have done that, our main app will be finished, and we'll be able to focus on adding some cool features, such as an iMessage app, notifications, and 3D Touch.