es/Ember.Application.html"><code>Ember.Application</code></a> serves as a "registry" for dependency declarations.
Factories (i.e. classes) are registered with an application,
as well as rules about "injecting" dependencies that are applied when objects are instantiated.</p>
<p>An <a href="https://api.emberjs.com/classes/Ember.ApplicationInstance.html"><code>Ember.ApplicationInstance</code></a> serves as the "owner" for objects that are instantiated from registered factories.
Application instances provide a 