Health Data
Red heart outline

Apple Watch: Raw/Resting/Walking Heart Rate

Cardiology graph

Apple Watch: Heart Rate Variability


Apple Watch: Sleep + Heart Rate

Drop of blood

3rd-Party Hardware: Glucose Data

Blood pressure cuff

3rd-Party Hardware: Blood Pressure Armbands

Health Data Analysis
Drop of blood

Extensive Post-Workout Heart Rate Recovery Trends

Paper with red medical cross

Health Data Changes Across Days, Weeks, and Months.

Heart beat line with heart icon

Find Random Spikes In Heart Rate Data

Cake with red heart on top

View your health data and recommendations based on your age, weight, and height to see if you're trending towards or away from ideal levels.

Workouts Tracked

Swims (Especially HeartCloud's Lap-By-Lap Stroke Count vs. Heart Rate vs. Lap Time Comparisons)

Person Walking


Running Shoe


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Workout Insights

Compare Workouts Performance, Altitude, Speed, and Geolocation Data

Sun and Clouds

Hyper-Localized Weather At Workout locations


Workout Maps: Street Map, Topology (Hikers and Outdoor Runners Will Love This), and Satellite Views

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Detailed Workout Statistics: Mile Times + Heart Rate Distributions, Segments (Including Breaks), and More

Why Just Apple Watch?

A study published in the Journal of the American Medical Association found that the Apple Watch was the most accurate of wrist-worn smartwatches.

The Apple Watch captures:

  • Regular heart rate

  • Heart rate variability

  • Resting heart rate

  • Heart rate during sleep

  • Workout Data

  • Post-workout heart rate recovery

HeartCloud is a secure web application that visualizes your Apple Health data. You can search it, see trends, compare health data between time periods of your choice, and get better insights into your cardiovascular health.