CoPilot Live brings full featured turn-by-turn navigation to iPhones, complete with automatic route calculation, easy to follow 3D map displays and clear turn-by-turn voice directions.
A group of students and faculty at the University of Michigan have created HiJack, a hardware/software platform for creating cubic-inch sensor peripherals for the iPhone.
Receive free instant messages from the web from anyone, even if they don't have an iPhone, and send free messages to your friends with an iPhone or iPod Touch.
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.
The new SplashID 5.3 includes a unique new pattern-based option for accessing a user's secure database of passwords, web log-ins, account numbers, PINs, and other sensitive information.
mScribble has built-in knowledge of the rules of harmony, melody and rhythm in various music styles. The user can play an infinite variety of expressive melodies while accompanied by the app by tapping and sliding over the entire touch screen.
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)