Challenger is a free Android app developed by ChallengerApp in the Lifestyle category, specifically designed for sports enthusiasts who love cycling and running. This GPS-based app is equipped with advanced features that transform your handlebar into a state-of-the-art dashboard, displaying real-time information such as speed, distance, time, altitude, slope, calories burned, and power. Additionally, if you have Bluetooth sensors, the app will also display your percentage heartbeat and cadence.

Challenger also offers audio and visual navigation of predetermined routes, and elevation path display along with a power graph. The app allows you to share your performance on various social media platforms such as Facebook, Twitter, Instagram, and Strava. With the app, you can keep track of your workout performance and share it with your friends and followers. The app is available for free download, and for only €9.99, you can unlock additional features.