Single Page Calories
- None of your data leaves your phone - You can control what the app can read through Apple Health App permissions - The model used to calculate weight change is based on the 1958 calculation that 3,500 cal is the amount of energy in 1 lb of diet fat. It has since been proven that weight loss is not linear and dependent upon a number of factors. The calculation provided in this app is purely to indicate trend without guaranteeing value.