
Four steps. Two minutes. One number that actually makes sense.
Enter your age, current weight, goal weight, and how active you are day to day. This gives us your personal baseline — the calories your body needs just to function and move.
Enter your baby's age and weight, and how much of their feeding comes from breastmilk — either as a percentage or in millilitres per day. This is the number most apps completely ignore. We don't.
Using the Harris-Benedict equation for your basal metabolic rate, WHO data on breastmilk energy output, and published walking expenditure research, we calculate exactly how many calories your body is burning — including the ones spent making milk. Then we subtract a safe, gentle deficit to reach your goal.
You get a personalised daily calorie target, a milk supply safety rating, a weekly budget you can spread flexibly, and a projected timeline to your goal. Update it any time your baby's feeding changes.