title: Google Play Licensing (Subscription Based)
body: <p>I'm about to complete my android application.. 
  I have a query regarding the application licensing and I want to charge the users on yearly basis (Subscription pattern) for the application.</p>
  
  <p>Is it a possibility that can be done using subscription and In app billing.</p>
  
  <p>Please point me out a working example of the same.</p>