GPSConsole combines a speedometer, an altimeter and a heading display in a single view.
Heading display can be set to display either data calculated from GPS or derived from the internal compass.
A tap on the heading display switches between GPS-heading and compass.
Speedometer and altimeter can be set to metric (km/h) or imperial (mph) output.
GPSConsole can prevent your phone from entering sleep mode so the screen and data display stay on as long as you need.