Artificial Life 2.0 iPhone app is now available on iTunes.
Artificial Life is a simulation of the evolution of behavior of microorganisms. This newest update adds a new mode of play called Survival Mode. In this mode, you create the rules of behavior for one protozoa and see how long it will survival vs. a random population.
You can read more detail about this app here.
Here’s a short video demonstrating some of the features: