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.