The calculated value for calories burned is based on some of your personal information such as your height, weight, sex and age. We also make sure to take different kinds of step patterns into account. For example 100 steps per minute are not the same as 10 x 10 steps in a minute. All activities tracked with your other Runtastic apps are also integrated, although we always take the more accurate calculation into account. All caloric values taken from your other apps are marked with a blue sport icon.