App Name: JengAR
Game type: augmented reality physics puzzle
What OS and version required: Android 2.2+
Price: FREE and FULL (with better textures, antialiasing and no ads)
Google Play Download Link
JengAR is a mobile game about building tower using blocks, it sounds simple but it utilizes augmented reality technology. In other words you play and see virtual blocks on the screen just like real physical objects!
Game takes advantage of metaio's Augmented Reality technology so in order to play you DON'T NEED TO PRINT anything to track your position in a virtual world.
Gameplay footage youtube link