FitCalc

FitCalc is a clean, fast, and easy-to-use fitness calculator app that helps you understand your body and reach your health goals. No subscriptions, no ads — just the numbers you need.

4 essential calculators in one app:

🔥 Calories Burned Calculator
Find out how many calories you burn during your workout. Choose from running, cycling, swimming, or home exercises. Based on MET (Metabolic Equivalent of Task) values — the same method used by fitness professionals.

⚖️ BMI Calculator
Calculate your Body Mass Index in seconds. Just enter your weight and height to instantly see your BMI value and category: underweight, normal, overweight, or obese.

⚡ TDEE Calculator
Total Daily Energy Expenditure — the total number of calories your body burns in a day, including physical activity. Calculated using the industry-standard Mifflin-St Jeor equation with your personal activity level.

💧 Water Intake Calculator
Stay properly hydrated. Get your personalized daily water intake recommendation based on your weight and activity level, shown in liters and glasses.

Why FitCalc?
✅ Simple, intuitive interface — get results in seconds
✅ No registration or account required
✅ Works completely offline
✅ No ads, no in-app purchases
✅ Accurate, science-based formulas

Whether you're tracking a diet, starting a fitness routine, or just curious about your health metrics — FitCalc gives you fast, reliable answers.