The Pocket Cal/kJ app is a free tool for calculating calorie intake and burning, and for comparing different foods. It will calculate your calorie intake, as well as the calories you'll need to exercise to get rid of that excess weight. It is based on the standard formula for calculating calories.

The app allows you to enter the information required, and it will then calculate your calorie intake and the amount of exercise you need to burn them. It is based on your personal data, and the information you enter is saved in the database. It allows you to enter data such as gender, age, height, and weight. It calculates the calories in a food, and also gives you an estimate of how many calories you will need to burn by doing a specific activity. It is based on the assumption that your body is in a state of perfect health and is in perfect physical condition.