What-If Simulator

See where a daily calorie change actually takes you.

Move one slider and watch a 24-week projection of your weight — a realistic one that bends as your metabolism adapts, not the straight line most calculators draw. It shows why steady progress plateaus, and what a change really adds up to.

📊 Your numbers

-400

Negative = eating below maintenance (lose), positive = above (gain).

This is a projection. The app tracks what actually happens.

The Nutrisize Health app logs what you really eat and do, recomputes your targets as your body changes, and shows your true trend over time — with adaptive weekly plans that adjust when progress stalls. A projection points the way; the app keeps you on it.

Download on the App Store Get it on Google Play