title: How to push stream of events in Android app from Google App Engine
body: <p>I am quite new to Android developpement and Google App engine stuff. I am still into processing the documentation and the tutorials about it.</p>
  
  <p>I have a game concept for Android, based on a turn-by-turn battle for 2 players, but with very short turns (&lt; 20 secs). For what I have understand this far, Google Cloud Endpoints allows to create a REST-like API.</p>
  
  <p>Is there a way for the app to warn a client that the other player has played, and react accordingly ? Because of the "small" timer, one is not expected to leave the app for the during of the battle.</p>
  
  <p>So far, I have found the Channel API, but it is not avaiable for Android clients.</p>
  
  <p>Thank you in advance !</p>