title: Flip animation while moving from one activity to another in android
body: <p>Like in google api</p>
  
  <p><a href="http://developer.android.com/intl/es/training/animation/cardflip.html" rel="nofollow">http://developer.android.com/intl/es/training/animation/cardflip.html</a></p>
  
  <p>instead of doing with two fragment how to do with two activity.</p>