The MOJO Competitor app records your arrival time at rally checkpoints and then immediately displays your score at each checkpoint. It uses GPS data to know where you are and when you pass a checkpoint. This immediate feedback on checkpoint scores can be used to improve your rally performance during the event - no more waiting until after the rally to find out how you did.
The app must be run on an iOS device that has GPS. The app will operate properly in any area, including remote areas without cell phone service. Like all apps that use GPS, this app uses more battery power and it's recommended that you run the rally with your device plugged into a power source. This free app is designed to enhance your enjoyment of car rallies.