Have you ever wanted to smash stuff? Now’s your chance. This app will build an augmented reality wall in your environment and you get to smash it by firing a ball it. If you're feeling a bit megalomaniacal you can try God mode, where you get to chuck the earth at a wall made of planets. Instructions: Load the app, choose your settings: wall type, gravity type, wall size then press Start. The app will then look for a horizontal plane, so point your camera towards the area where you want the build. Once a plane has been detected the wall will be built. To knock down the wall by the ball at it firing at it. Don’t get too close to the wall.