Accurately determine your daily energy needs. This app calculates your Basal Metabolic Rate (BMR) using the three most trusted equations — Harris-Benedict Mifflin-St Jeor and Katch-McArdle — so you can choose the best method for your profile.

Beyond BMR it estimates your TDEE from your activity level your BMI and your body composition (lean and fat mass) with body-fat estimated from your measurements. Set a goal — lose maintain or gain — and get a daily calorie target with a protein/carb/fat breakdown.

Key features ✅ Smart calculations — BMR with the three leading equations plus body composition and BMI ✅ Goal targets — lose maintain or gain with macro breakdown ✅ Multi-profile support — save results for different people (yourself family clients or patients) ✅ Trends & history — every calculation is stored locally and charted per person ✅ Clean interface — a beautiful intuitive design with light and dark themes

Who is it for? • Health-conscious users optimizing their diet and calorie intake • Fitness professionals who need quick BMR comparisons • Nutritionists managing client metabolic data

Know your metabolism — and make every calorie count.