Build robust Android apps using the new architecture components. New classes and interfaces, such as ViewModel, LiveData and LifecycleObserver, make it easy to access and manage the Activity and Fragment Lifecycle. Room, an object mapping library for SQLite, simplifies caching, loading and displaying your app’s data. Used together, you can quickly generate SQLite databases and get information into your app’s UI with far less boilerplate code, letting you focus on the code that makes your app unique.