title: Android WebView with notification on new message
body: <p>I have messaging php based application where users login and send messages to each other.
  I created an android app that is a WebView pointing to that website to give and in-app feeling to my users.</p>
  
  <p>Now I'd like to add a notification feature to the app which will notify users every time they receive a message.</p>
  
  <p>Is it possible to do so with a WebView based application ?</p>
  
  <p>Thanks</p>