BMI Calculator BMR TDEE Track

BMI Calculator — Body Mass, BMR & Health Tracker

Know your numbers. Track your progress. Stay healthy.

BMI Calculator gives you a clear, instant picture of your body metrics — BMI, BMR, daily calorie needs, ideal weight, and body fat estimate — all in one beautifully designed app.

NO SIGN-UP. NO SERVER. Your data lives on your device and syncs privately via iCloud.

WHAT YOU CAN DO

BMI Tab
• Calculate your Body Mass Index instantly
• Metric (kg/cm) and imperial (lb/in) support
• BMI category: Underweight, Normal, Overweight, or Obese (WHO)
• Ideal weight range — the exact kg/lb span for a healthy BMI
• Estimated body fat percentage (Deurenberg formula)

BMR Tab
• Basal Metabolic Rate — Mifflin-St Jeor formula
• 5 activity levels to calculate your daily calorie needs (TDEE)
• Male and female formulas with age input

History Tab
• BMI over time with Swift Charts
• 30, 90, and 365-day windows
• Highest, lowest, and average BMI at a glance

WHY PEOPLE CHOOSE THIS APP

• Fast — your BMI result in under 5 seconds
• Clean design — no clutter, just the numbers you need
• iCloud Sync — calculations sync across all your iPhones
• 39 Languages — switch in-app, no restart needed
• Dark Mode — full support
• Privacy-first — zero tracking, zero data collection

Questions? luvleelab@gmail.com

Terms of Use: https://luvleelab.github.io/legal/bmi-calculator/terms.html
Privacy Policy: https://luvleelab.github.io/legal/bmi-calculator/privacy.html

— Built with care by luvleelab