Additional measurement.

[gopherboy]

While the abilitiy to measure small objects is nice I would actually like to use the ITouch/IPhone as a tape measure. On the screen provide a mark that lines up with the starting point. I would like to then move the ITouch/IPhone and stop at the end point. Using the accelerometers the distance is measured and displayed on the screen.

I could start at one end of the room and move to the other end and have the distance measured, measure the length of a desk in the office, or the available space in a cubicle.

Added functionality that would be nice is the ability to measure in two directions and have the area automatically calculated.