How are calories calculated in Sleeptracker-24/7?

Even when you are sedentary or sleeping, your body burns calories; this is known as BMR (basal metabolic rate) calories. The default setting for calories burned is a combination of your BMR and your activity level. Your height, weight, age, and gender influence these values. In Menu > Settings > General Settings you may specify whether to include BMR calories or focus just on calories based on your activity.