This chapter has introduced a wealth of powerful concepts and techniques on how to work with native APIs on iOS and Android. Knowing how to work with open source native libraries is fundamental to getting the most out of your app development and achieving the feature set you are after. Direct access to these APIs right from TypeScript gives you the luxury of never leaving your preferred development environment, as well as engaging with the languages you love in a fun and accessible way.
Additionally, learning solid practices around how/when to create custom NativeScript views and interworking them throughout your Angular app are among the key elements to leverage the most of this tech stack.
In the next chapter, we will provide some extra goodies by empowering our track list view with more bells and whistles, leveraging some of what you've learned here.