VitalsCalc: Health Calculator

About VitalsCalc: Health Calculator

Know your numbers in seconds. VitalsCalc is an all-in-one health calculator and tracker that turns a few quick inputs into the metrics that actually matter — BMI, body fat percentage, daily calories and macros, blood pressure, heart-rate zones, ideal weight, and more — then tracks them over time so you see real progress, not one-off readings. Accurate estimates in seconds. No account, works fully offline.

📊 CALCULATORS
⚖️ BMI Calculator — body mass index with your healthy weight range
📏 Body Fat Calculator — body fat percentage with the US Navy method
🔥 Calorie Calculator (BMR / TDEE) — daily calorie needs plus macro targets (protein, carbs, fat)
🎯 Ideal Weight — your target range from height and frame
❤️ Blood Pressure — readings sorted into standard categories
🏃 Heart Rate Zones — five personalized training zones from your max heart rate
💧 Water Intake — a daily hydration goal

🏆 ONE HEALTH SCORE
Your latest metrics combine into a single 0–100 Health Score, so you can see where you stand at a glance — and watch it climb as your habits improve.

📈 TRACK YOUR PROGRESS
- Save every measurement to your history
- See trends in clean, easy-to-read charts (Pro)
- Spot changes in weight, BMI, body fat, blood pressure & resting heart rate over time
- Build a long-term picture instead of guessing from a single reading

👤 WHO IT'S FOR
VitalsCalc fits however you train and whatever you're working toward:
- Losing weight or counting calories? Get your BMR, TDEE, and macro split.
- Building muscle? Track body fat percentage and weight trends side by side.
- Training by heart rate? Use your five personalized heart-rate zones.
- Watching your blood pressure? Log readings and see them sorted by category.
- Just staying healthy? Check your numbers in seconds and let the Health Score guide you.

A simple, reliable health calculator for the gym, the waiting room, or your daily routine.

✨ WHY VITALSCALC
- Every essential calculator in one app — no juggling five different tools
- Fast, accurate estimates — the core calculators are free to use
- Private by design — no sign-up required and it works fully offline
- Clean, modern design that's easy to read at a glance

❓ FAQ
- Do I need an account? No. VitalsCalc works fully offline with no sign-up.
- How is body fat estimated? Using the US Navy circumference method from your measurements.
- Will it track changes over time? Yes — save any metric and view trend charts (Pro).
- Does it sync? Optionally with Health Connect, so your numbers can travel with you.

⚙️ BUILT FOR EVERYDAY USE
- Works fully offline — no sign-up required
- Light and dark mode
- Home-screen widgets for your key numbers
- Optional sync with Health Connect
- Switch freely between metric and imperial units

⭐ VITALSCALC PRO
Upgrade for trend charts, unlimited history, full widgets, and a completely ad-free experience.

Whether you're starting a fitness journey or just keeping an eye on your numbers, VitalsCalc puts every essential health metric in one simple, private app — no logins, no noise.

VitalsCalc provides estimates for general informational and fitness purposes only and is not a substitute for professional medical advice.