A great application for your workouts. You can use it for your fitness and cardio workouts and also for running and cycling.
For indoor workouts you can track heart rate data and calories. For outdoor workouts the app also tracks speed, distance and altitude.

The application works with any Bluetooth Smart heart rate monitors. Calories are calculated using heart rate data.

All your workouts can be uploaded in the Selfloops website where you can find an advanced analysis of all your training sessions.