iHUDisplay Lite on Golf GTi dashFascinated by the possibility of having a head up display, that can be used in any car, we downloaded iHUDisplay lite. This is a simple iPhone app that will work with any GPS equipped iPhone. It displays your speed , course in degrees, altitude and time. Not only that but it has a speed camera warning system built in, and all for free ! Read on for more info and review: click “continue reading” below movie