title: Exposing a Room database to other apps
body: <p>Android Architectural components introduced new concept to store application data locally: <a href="https://developer.android.com/topic/libraries/architecture/room.html" rel="noreferrer">Room.</a></p>
  
  <p>Previously using a <code>ContentProvider</code> we can expose a database to other applications. How to we do the same with Room?</p>