FREE HEALTH TOOLS
Health & Fitness
Calculators
Free, instant, science-backed tools to understand your body. Calculate your BMI, daily calorie needs, macros, protein targets, sleep quality, and cardiovascular fitness.
TDEE Calculator
Estimate how many calories you burn every day based on your body stats and activity level. Uses the Mifflin-St Jeor equa…
Calculate nowSleep Score Estimator
Answer a few questions about your sleep habits to get an estimated Sleep Score from 0 to 100. See which factors are help…
Calculate nowVO2 Max Estimator
Estimate your VO2 max, the gold standard measure of cardiorespiratory fitness, using your resting heart rate or a timed …
Calculate nowHeart Rate Zone Calculator
Calculate your personalized heart rate training zones using the percentage-of-max or Karvonen (heart rate reserve) metho…
Calculate nowCalculators give you a starting point.
Vora gives you the journey.
Static calculators estimate your numbers once. Vora tracks them continuously through your wearable data, adjusts your targets daily based on real-time recovery and activity, and coaches you toward your goals with AI-powered recommendations.
Dynamic Targets
Your calorie, macro, and protein targets adjust daily based on training load and recovery
Wearable-Powered
Sleep, HRV, heart rate, and VO2 max tracked continuously from Apple Watch, WHOOP, Oura, and more
AI Coaching
Personalized workout programming, nutrition guidance, and rest recommendations every day
Ready for more than a calculator?
Vora combines AI coaching, nutrition tracking, recovery insights, and continuous health monitoring - all in one app.
Explore More Features
See how Vora brings everything together.