Art Magic is an art application with some unique features. As well as standard rainbow and mirror features, there is a butterfly feature which folds the page and mixes each side together. There is also a gyro feature in which you fire the drawing tip around a centre point to create patterns such as flowers or spirals. There is also a glue & glitter feature.
The game was originally written utilising the cpu, some advanced techniques needed to be implemented to allow large brushes to be used and keep the framerate high. When extra features were added to App Game Kit it became possible to utilise the GPU, the game was altered to take advantage of this and I wrote many custom shaders to take care of the drawing/erasing and the many effects included in the application.
Graphics for user interface were created by Peter Jovanovic. The game is not currently available on any stores yet.