Use cellular automata to create your own live wallpaper.
Cellular automata is an artificial life research, each cell must follow two simple rules.
A, if a cell has two or three neighbors can live to the next moment, otherwise it will die for living alone or crowded space.
B, a vacancy with three neighbors, can be born a new cell.
Apply these simple rules to cell evolution, and let cell replicate itself. It is easy to predict state when number of cell is small. After duplicate thousands of cells, these simple rules will show us something amazing.
When the evolution becomes our wallpaper, our phone will be a world that life develop.