How do I work out my calorie target

The target is calculated in a couple of taps from your profile data and your weight goal — there's nothing to work out by hand.

After that the Nutrition home screen shows your macro ring for the day, the weekly calorie chart and your protein — so not only “how much” but “what from”.

The target is a calculated guide. With health conditions, during pregnancy and while breastfeeding, calorie intake is worth discussing with your doctor.