The app is designed by WhittleJam, their website contains printable worksheets pitched at two ability levels, beginner and advanced (http://whittlejam.com). The worksheets are randomly generated each time you download them so provide a constant supply of questions. The app is particularly useful for primary students or low ability secondary students and provides an engaging and captivating way to enhance maths skills through self-assessment, and the latest augmented reality technology.
Currently available form the App Store.