St. Edward Enterprises LLC has DashCam (iTunes Link) for the iPhone and iPod Touch in the iTunes App Store for FREE (regularly $1.99) for a limited time.

Have your own black box/dashboard camera. This application can be used with cars, bicycles, motorcycles, boats, anything that moves. It record videos of your driving, tracks your location, speed, average speed, and distance. Recordings can be used to fight a traffic ticket, in case of an accident, learning purposes, or personal entertainment.