Download for free the most advanced app in the world for cyclists and runners, with all data, a computer cycle and audio / visual navigation of predetermined routes.
Challenger Outdoor is a GPS-based app that will transform your handlebar into a state-of-the-art dashboard, displaying speed, distance and time of your workout, also altitude, slope, calories burned, POWER and if you have bluetooth sensors also percentage heartbeat and cadence!
It will also offer you audio / visual navigation and elevation path display along with the power graph