In this video I explain the @Singleton annotation and how to assign it as a scope to an application component with dagger 2. ➤ Watch the dagger course free: ↻ https://codingwithmitch.com/courses/dagger22-android/ ➤ Code for this video: ↻ https://github.com/mitchtabian/Dagger-Examples/tree/singleton-scope-with-dagger2