title: screen or activity transition CUBE animation
body: <p>I am building a kids game that is supposed to have 4 separate games in it. 
  The idea is to switch between games by using two fingers to swipe screen, which will result in a cube rotate animation (in the direction of swipe) onto the next cube face containing the next game. Potentially six games using top and bottom cube faces. </p>
  
  <p>Each game would have its own layout, potentially separate activity.</p>
  
  <p>Best I could come up with for implementing cube rotation animation is <a href="http://insanitydesign.com/wp/projects/nehe-android-ports/" rel="nofollow">this OpenGL tutorial</a>, but I am not sure if this is the best approach. </p>
  
  <p>Is there a better solution for screen/activity transition animation that anyone can suggest?</p>
  
  <p>Thanks!</p>