Cardiogram is a heart rate monitor and symptom tracker that helps you detect and manage chronic health conditions. See minute-by-minute heart rate information collected by your smartwatch, not just a summary. Set customized heart rate alerts for high and low readings. Use interactive, color-coded charts (with pinch-to-zoom) of your heart rate data, step counts, time-stamped symptoms, and medication.  

Search your symptom history to make connections between your symptoms, triggers, medications, how you’re feeling, and your heart rate information. Get weekly risk scores for hypertension, sleep apnea, and diabetes.  

Download a comprehensive report of your symptoms and readings to share with your doctor. You can also connect a family member to your account so they can see your data.

We take your privacy seriously. We use healthcare-grade encryption and we don’t sell your data.  

HEART RATE/PULSE MONITOR & HEART ANALYZER 
• A digital diary of your heart rate data. See how your pulse changes with interactive, instant heart rate graphs. 
• Track your health with a comprehensive breakdown of all your data points with symptoms and mood logging 
• Highlight and make notes on any section of your heart health data to identify what may have caused a spike or dip in your heart rate 
• See your trends in Smart Metrics with personalized recommendations for lifestyle changes to improve your scores 
 
SYMPTOM TRACKING 
• Track unlimited custom symptoms in seconds using time-stamped tags 
• Symptoms are connected to your heart rate and step counts 
• Customize the symptoms you want to track and group into categories 
• Share a report of your symptoms and related heart rate data with your doctor. Your doctor can use this objective history data to speed diagnosis or manage an existing condition 
• Download your data into a spreadsheet (CSV format) 
• Enrich your data with time-stamped, daily journal entries 

RISK REPORT CARDS FOR HYPERTENSION, SLEEP APNEA, AND DIABETES 
• Track personalized risk scores to see how your health is changing over time and how different habits are affecting your risk. 
• Scores are generated by our clinically validated AI algorithm using factors such as age, sex, height/weight, and metrics collected from your smart watch. 

SLEEP TRACKING 
• We retrieve sleep tracking data directly from the Google Fit, Fitbit, or Garmin Connect apps and show this information in the context of your heart rate.

WEAR OS COMPANION APP 
• View your instant heart rate or track your daily heart rate through charts 
• View your heart rate variability while working out 
• Customize the frequency that Cardiogram measures your heart rate 
• The Cardiogram Wear OS app on your watch works even if you use an iPhone

SUPPORTED LANGUAGES 
Cardiogram is only available in English at this time. 

SUPPORTED DEVICES include smartwatches with a heart rate sensor including:  
Garmin Epix, Fenix, Forerunner, Instinct, Venu, Vivoactive, Vivosmart series 
Samsung Galaxy Watch 5, Watch 4, Watch 4 Classic  
Fitbit Charge, Versa, Sense, Inspire, Luxe Series 
Fossil Julianna HR, Carlyle HR, Sport, Venture HR, Explorist HR, Q series 
Google Pixel Watch 
Huawei Watch 1 and 2 
LG Watch Sport 
Misfit Vapor 
Moto 360 Sport 
New Balance RunIQ 
Polar M600 
TicWatch S, E, and Pro 

SUBSCRIPTION INFO 
Cardiogram is currently a subscription-only service with a 30-day free trial for new users. 

Terms of Service: https://cardiogr.am/termshttps://cardiogram.com/terms-of-use/ 
Privacy Policy:  https://cardiogram.com/privacy/

Heart health analyzer. Monitor stress, pulse, and sleep through your smart watch