Ecosystem
Tools
Free utilities and mini-apps to boost your productivity.
All 301
Business 10
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Health 8
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B
Body Fat Calculator
HealthEstimate body fat percentage using the US Navy method and circumference measurements.
B
Breathing Exercise
HealthGuided breathing exercises with visual animations for relaxation and focus.
C
Calorie Calculator
HealthCalculate daily calorie needs based on age, weight, height, and activity level.
H
Heart Rate Zones
HealthCalculate heart rate training zones for cardio, fat burn, and peak performance.
M
Macro Calculator
HealthCalculate daily macronutrient targets for protein, carbs, and fat.
P
Pregnancy Due Date
HealthCalculate estimated due date and pregnancy timeline from last menstrual period.
S
Sleep Calculator
HealthCalculate optimal bedtimes and wake times based on 90-minute sleep cycles.
W
Water Intake Calculator
HealthCalculate recommended daily water intake based on weight and activity.