TripRoad The numeric Tripmaster! TripRoad is indispensable for navigation 4X4 Road Book,bike,Historic rallye odometer. All essential functions: - English interface - The total distance - Partial Distance - + / - On partial distance. - Altitude - Latitude / Longitude The Pro version offers more: - Speed - GPS coordinates - Cap - Pause Mode - Display of the travel time - Display the average speed - Display the total distance - "Play" button to start recording the course - Possibility of stopping the course or to take a break - Long press 2s the RST button to avoid accidental erasure. Triproad continues to use the GPS in the background when you exit the application to continue to save your travel time and distance. Note: Continued use of GPS running in the background can Dramatically Decrease battery life.