Challenger Outdoor

Install for free the world’s most advanced app for cyclists and runners, with all the functions of a cycle computer and audio/visual navigation of predefined routes.
Challenger Outdoor is a GPS-based app that will turn your handlebar into an advanced dashboard, showing speed, distance travelled, training time, altitude, gradient, calories burned, power, and – if you have Bluetooth sensors – also heart rate, percentage, and cadence.
It also offers audio/visual navigation, an elevation profile view, and a power graph.