The MyVibe iPhone app is a naughty little app that turns your iPhone into an vibrator. Turn it on and set the style of the vibration - short, quick pulses or longer slower ones.
This 3rd Party App is available at the Apple iTunes AppStore. Browse the full list of all AppStore apps filed under the AppStore category.
While it’s not powerful enough to get the job done, this app has definitely become a favorite of many around the internet.