Ready to get in shape? Get started to with the Runtastic GPS Running & Fitness PRO app and start tracking your fitness activities (distance, time, speed, elevation, calories burned & more) – such as running, jogging, biking & walking using ...

Join hundreds of thousands of Runtastic users who have experienced road biking on a whole new level with the Runtastic Road Bike PRO app. Runtastic Road Bike PRO is ideal for all types of cycling activities, be it a casual ...

Turn your smartphone into your personal HEART RATE MONITOR – yep, that’s possible! Everyone’s maximum heart rate is different, and also our resting heart rates vary based on our age and training level. Want to know your resting heart rate or ...