
Empirical - Heart Health 17+
VO2 Max, Pulse, HRV for Watch
Empirical Health, Inc.
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- Free
- Offers In-App Purchases
Screenshots
Description
Your Apple Watch's heart rate sensor measures dozens of biomarkers. Empirical lets you work with a doctor to understand what all that health data means and what to do about it.
We summarize all Apple Watch vitals--the heart rate monitor, sleep, VO2 max (cardio fitness), ECGs (electro cardiogram), mental health, HRV, oxygen, and more--into a comprehensive health report.
We help with:
* Heart health & heart rate monitoring
* POTS testing, tracking, & treatment
* Optimizing deep sleep (including sleep apnea testing)
* Boosting VO2 max (Apple Watch cardio fitness)
* Managing blood pressure,
* Mental health
* ...and more.
Here are the major features of Empirical Health.
METRICS: APPLE WATCH HEALTH REPORTS
Summarize your Apple Watch vitals into an instant health report. Metrics summarizes 40+ biomarkers into one health score, including resting heart rate, heart rate recovery (cardio recovery), ECGs (electro cardiograms), irregular rhythm notifications, heart attack risk (based on the American College of Cardiology's heart attack risk calculator), HDL cholesterol, LDL cholesterol, ApoB, LP(a), sleep duration, sleep onset, deep sleep, REM sleep, sleep apnea risk, breathing disturbances, oxygen saturation (SpO2), respiratory rate, and VO2 Max (cardio fitness), HRV, temperature, depression, and anxiety. Keep a pulse on your health!
MEDICAL CARE, COVERED BY INSURANCE
Get real medical care from real doctors, covered by insurance. Medical care is available in 30+ US states and covered by most major insurance. Our doctors can order labs (e.g., blood tests), imaging, and prescriptions if medically necessary. We cover the full scope of primary care.
HEART RATE MONITOR & PULSE TRACKER
Track your heart rate (pulse), sleep stages, workouts, and journal your symptoms. Use Empirical as a POTS tracker, overall health monitor, and heart analyzer. The today screen gives you a high resolution heart rate (cardiogram), daily deep/REM sleep, and a customized symptom tracker with tags.
CARE PLANS for POTS, HEART HEALTH, SLEEP APNEA, BLOOD PRESSURE, MENTAL HEALTH, and MORE
Get testing and treatment for POTS. Start recumbent exercise based on the CHOP protocol. Get sleep apnea testing and treatment if your Apple Watch shows elevated breathing disturbances. Create a custom care plan for proactive heart health. Manage hypertension (high blood pressure). Achieve your health goals in 2025.
ABOUT EMPIRICAL HEALTH
Empirical Health's mission is to shift healthcare from reactive to preventive. We're founded by a doctor and an engineer who previously worked at UC San Francisco, Google, Kaiser, Cardiogram, the HealthCare.gov rescue team, and more.
COMPATIBLE APPS & APPLE WATCH SENSORS
We're compatible with Apple Watch, Apple Watch SE, and Apple Watch Ultra, and can also import and analyze data from third party sleep, health, and fitness apps such as Autosleep, Athlytic, Bright, Cardiogram (HeartIQ), SleepWatch, Tachymon, Welltory, Sleep++, Visible, and other heart rate & HRV monitors. Empirical works with all Apple Watch / iwatch health sensors: heart rate monitor (pulse), ECG (electro cardiogram), HRV, blood oxygen saturation, activity, deep sleep, REM sleep, sleep stages, afib history, vo2max (cardio fitness), heart rate recovery (cardio recovery), temperature, depression and anxiety risk, sleep apnea alerts, breathing disturbances, and more. We also work with blood pressure cuffs that connect with the Apple Health app.
Please always check with a doctor in addition to using the app and before making medical decisions. You can talk with a doctor directly in the app in most US states.
What’s New
Version 2.4.8
2.4.8 fixes bugs and improves the display lab results. 2.4.0 introduced a brand new health score and the ability to order advanced heart health lab tests directly within the app.
Ratings and Reviews
See AllFinally an health app that’s actionable!
Love that this app uses my watch app data with an actual doctor to help me better understand and manage my conditions!
Please, don’t use an app to diagnose POTS…
It’s great that POTS is getting more awareness. However, POTS is more than an effect of long-Covid. It’s been glamorized since Covid because of the uptick in patients who present with it. Apps like these tend to offer “quick diagnoses and fixes” but in reality, if you do suspect you have POTS, it is better to go to an actual doctor (preferably cardiologist or neurologist) who specializes in autonomic testing. There are several other types of dysautonomia that have similar symptoms and these conditions are managed differently. These are physical tests, you can’t self-diagnose. It’s not a diagnosis you particularly want, either, if that’s not actually the condition you have. POTS patients are continuously gaslit and we have a systemic problem with getting doctors to believe our symptoms. Without the autonomic testing to back up your diagnosis, it will be much, much harder to find the right treatment that works best for you. There are also different subcategories of POTS. Some have low blood pressure, some have high. If you recommend “increase salt” to those with high blood pressure, it’s not safe without regular check-ins with your doctor to monitor your overall health in conjunction with any treatments you’re doing at home. Stay safe 👌🏻
Developer Response ,
Hi Mrs Jackson! Our POTS evaluations always include a medical evaluation from a real board-certified doctor. These programs also include physical tests: orthostatic vitals, ECG, and blood tests. Some of these can be performed at home with the aid of an Apple Watch or other smart devices, and some are performed at a local lab.
To address your specific concern about blood pressure, our at-home sit-stand procedure includes measuring blood pressure using a wireless cuff. This guides both the diagnosis and treatment decisions, such as what medication to prescribe. As for autonomic testing, our Chief Medical Officer wrote a more detailed guide on when people need to do a tilt-table test: https://data.empirical.health/p/do-i-need-a-tilt-table-test-to-confirm
Obviously, we believe medical care has to be rigorous and trustworthy. And we hear from many patients who are frustrated that they've been gaslit by the medical system--that's why we built this app, so that patients can get empathetic medical care and live their best lives.
Let me know if that answer makes sense! Feel free to email us: hello@empirical.health.
Too laggy to be usable
The data available looks great and is well presented. However, it’s impossible to scroll in the View Recent Workouts page. 2 workouts get loaded and the page ends up freezing when you try to scroll back to older workouts or even scroll to the 2nd page on a workout. Not sure if it’s just the app or iOS 18 because there are scrolling issues all over iOS 18. Definitely not paying for a non functional app but I do like the UI and would consider it if the app performed as expected. I’ve actually played around with d with the app a little more and it is just too laggy and unresponsive to use across the board. Once again, data looks amazing but app responsiveness is extremely poor. Also,
It’s a battery hog. I deleted the app.
Developer Response ,
Hey ECB71 -- we've found a bug affecting lag on the workout screen. If you send me an email at hello@empirical.health, I can add you to our TestFlight. I'd love your feedback on whether this solves the lag problem for you! Thanks for trying us.
Events
Subscriptions
App Privacy
The developer, Empirical Health, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Sensitive Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Usage Data
- Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- Empirical Health, Inc.
- Size
- 91.7 MB
- Category
- Health & Fitness
- Compatibility
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- iPhone
- Requires iOS 16.0 or later.
- Apple Watch
- Requires watchOS 11.0 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
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English
- Age Rating
- 17+ Frequent/Intense Medical/Treatment Information Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
- Copyright
- © 2025 Empirical Health, PBC
- Price
- Free
- In-App Purchases
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- Empirical Pro - Annual $56.00
- Empirical Pro (monthly) $9.00
- Empirical Pro $5.99
Supports
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Wallet
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