Everything you need to track, measure, and improve your health — all in one place
Estimate your body fat percentage using the US Navy method. Track your body composition over time.
Body MetricsCalculate your waist-to-height ratio — considered more predictive of health risk than BMI alone.
Body MetricsFind your ideal body weight range based on height, frame size, and gender. Multiple formula options.
Body MetricsCalculate how much of your body weight is lean tissue (muscle, bone, organs) vs fat.
Body MetricsDetermine daily calorie needs based on age, gender, height, weight, and activity level for goal-based nutrition.
NutritionTotal Daily Energy Expenditure — the total calories you burn daily including activity and exercise.
NutritionCalculate your optimal carbohydrate, protein, and fat intake based on your fitness goals.
NutritionCalculate your optimal daily water intake based on body weight, climate, and activity level.
NutritionVisual guide to balanced meal portions using the plate method. Simple, no measuring required.
NutritionEstimate your daily sodium consumption and compare against recommended limits for heart health.
NutritionConvert between pace, speed, and distance. Plan your runs and track your improvement over time.
FitnessEstimate your one-rep max for any exercise based on weight and reps. Essential for strength training programming.
FitnessCalculate how long you need to exercise to burn a specific number of calories from different activities.
FitnessEstimate your aerobic fitness level using the Cooper test method. Key indicator of cardiovascular health.
FitnessCalculate age-predicted target heart rate ranges for different exercise intensities and training zones.
FitnessSee how many calories different exercises burn per minute based on your body weight and intensity.
FitnessFind your optimal exercise heart rate zones for fat burn, cardio, aerobic, and anaerobic training.
Heart HealthCalculate your average resting heart rate and learn what it says about your cardiovascular fitness.
Heart HealthUnderstand your blood pressure readings and what the numbers mean for your heart health.
Heart HealthAssess key modifiable risk factors for heart disease and get actionable improvement suggestions.
Heart HealthOptimize your sleep schedule using 90-minute sleep cycles. Wake up refreshed, not groggy.
SleepCalculate how much sleep you've lost over the week and estimate the recovery time needed.
SleepEvaluate your sleep patterns and get recommendations for improving sleep quality and consistency.
SleepFind the best times to sleep and wake up based on your schedule and desired sleep duration.
SleepAssess your current perceived stress levels using the validated PSS-10 questionnaire framework.
Mental HealthQuick assessment of your overall mental wellness across key dimensions including mood, resilience, and social connection.
Mental HealthCalculate your recommended daily mindfulness practice duration based on your stress profile and schedule.
Mental HealthReview key health risk factors based on lifestyle, family history, and current health markers.
General WellnessTrack your fruit and vegetable intake against recommended daily servings for optimal nutrition.
General WellnessSet a realistic and effective daily step goal based on your current activity level and fitness goals.
General WellnessCalculate your exact age and explore health screenings recommended for your age group.
General WellnessSet realistic weight goals with timeline estimates based on your calorie deficit or surplus.
General WellnessCalculate your total cholesterol to HDL ratio and understand what it means for your heart health.
General WellnessIdentify factors affecting your daily energy and get personalized recommendations for sustained energy throughout the day.
General Wellness