Flocking is a way in AI to move entities in relation to one another. A tutorial.
Example of Craig Reynold's flocking algorithms. This is just a tutorial. The source is available on GoogleCode at:
http://code.google.com/p/android-flocking-tutorial/
Check it out!
Post if you've problems installing on your device, and check for updates. I plan to add a configuration menu for adjusting rules, changing backgrounds, and chaning boid's images.