title: Android application updates
body: <p>We have developed an Android application and plan to install them on tablets and distribute to our clients. We now have to decide on a process to send updates to the application whenever they are available. </p>
  
  <p>Can some one suggest the best approach to achieve this process of sending the updates?  </p>
  
  <p>Is a silent update possible i.e. updating application without user intervention by checking,downloading and installing the latest version from with in the application?</p>
  
  <p>Thanks in advance,
  Navin</p>