Challenge RH

This App is your day to day tool to keep top of mind what you learn during your last training session Every day, improve your knowledge and you'll soon become an expert. Win points and badges to reach the top of the leaderboard. With this app, play 3 minutes a day and learn any where, any time on your smartphone. > MANY QUESTIONS AND THEMES Answer new questions everyday in numerous categories! > SHARE YOUR ADVENTURE Invite colleagues and friends to join and compete with you > IMPROVE YOUR RANK Compare your results with friends and more