title: Does an Android Game Center exist?
body: <p>I am working on one Android application which needs the gaming center like an 
  apple game center . Does Android provide any game center like apple game center?</p>
  
  <p><a href="http://en.wikipedia.org/wiki/Game_Center" rel="noreferrer">http://en.wikipedia.org/wiki/Game_Center</a></p>
  
  <p>And if so: </p>
  
  <ul>
  <li>is it an opensource or paid one?</li>
  <li>What are the limitations of this one as compared to apple game center?</li>
  <li>or what are the feature's of it as compared with apple game center?</li>
  <li>which devices supports game center of android?</li>
  </ul>
  
  <p>I am working on one application in which i want to share my application with more than one user at a time at a same time. (say multi player game).  Apple game store provides facility for multiplayer game i want this kind of facility in android.</p>