DepthOfField for iPhone
To install, navigate to http://dof.evocateur.org/ and press the "+" in the center of the bottom bar, then "Add to Home Screen". Confirm the name (which fits just barely), and now you'll have all the depth-of-field calculations you could ever dream of, regardless of network connection.
This was mostly a project to give me an excuse to deepen my knowledge about iPhone web application patterns, as well as tickle my newfound photographic itch. The thrill of having an icon on my home screen that I "made", well, that doesn't hurt either. :D
Big Thanks To...
MIT. I'm not making any money with this, nor do I intend to benefit from the work of others I have so shamelessly copied. Whee, that was fun.