We created a solid foundation for our app in this chapter. You learned how to think about your app's architecture in terms of modules. You also learned how to utilize Angular's @NgModule decorator to frame out these modules. And finally, we now have a great base architecture to work from to build our app on top of.
Now that you have some of the key concepts under your belt, we can now move onto the heart of our app, the feature modules. Let's dive into the main features of our app to continue constructing our service layers in Chapter 2, Feature Modules. We will soon be creating some views for our app and running the app on iOS and Android in Chapter 3, Our First View via Component Building.