3In1Speedo app for iPhone and iPad

H.U.D.

Speedo - different colours represent different speeds. It is an indicator of the speed range.
0-40km(mile)/h shows White
40-50km(mile)/h shows Cyan
50-60km(mile)/h shows Magenta
60-70km(mile)/h shows Green
70-80km(mile)/h shows Yellow
80-90km(mile)/h shows Orange
Over 100km(mile)/h shows Red
-Double tap to enlarge or return to normal speed screen.
-Choose Speed Unit in km/h or mile/h.
-Top Speed recorder.
-Project the driving speed on the wind screen, without leaving your eyes off the road.