The OtterBox for iPhone is a slim, sleek, semi-rugged case that provides complete user interaction with phone, volume controls, camera, and touch-screen functions.
The NYPD (New York City Police Department) has released an official app for the iPhone that lets citizens submit tips, read breaking news, locate police stations and more.
Mopho DJ is a impressive new method of digital scratching which uses an iPhone placed on a physical turntable to gather accelerometer and gyroscope data.
These are instructions on how to replace the signal strength bars on your iPhone with a numerical representation of reception strength. (ie. numbers instead of bars)