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

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Sleep 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

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VO2 Max Estimator

Estimate your VO2 max, the gold standard measure of cardiorespiratory fitness, using your resting heart rate or a timed

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Heart Rate Zone Calculator

Calculate your personalized heart rate training zones using the percentage-of-max or Karvonen (heart rate reserve) metho

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Calculators 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.

Download Vora Free

Explore More Features

See how Vora brings everything together.

Smart Workouts
AI plans built from your recovery, strain, and goals
Biology & Health Score
Unified health score from all your biomarkers
Recovery & Strain
Know when to push and when to rest
AI Nutrition
Photo logging, 35+ nutrients, meal planning
Daily Planner
AI-generated daily plans from your data
Meditation
HRV-guided mindfulness & breathwork
Apple Watch
Real-time workout tracking on your wrist
Cycle Tracking
Predictions, symptom logging, phase insights
Voice Coaching
AI coaches with voice logging & chat
Integrations
WHOOP, Oura, Garmin, Apple Health & more