Welltory: Heart Rate Monitor

4.7
53.2K reviews
10L+
Downloads
Content rating
Rated for 12+
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About this app

Get more insights about your heart health with a smart ecg heart rate monitor app: check heart rate, pulse and blood pressure, measure stress and productivity. Welltory analyzes heart rate variability (hrv) — a health marker backed by over 25,000 studies on PubMed. Loved by 16 million users, quoted by Johns Hopkins University, Harvard Medical School, TechCrunch, Product Hunt, Lifehacker and others.

Our symptom tracker uses heart rate variability to analyze your disease symptoms. By simply measuring your HRV using your smartphone camera or watch, Welltory tracks your symptoms and records any changes in your overall health. You can record your bp data and use our blood pressure checker analytics.

All-in-one Health Tracker

– Use photoplethysmography (PPG) to detect heart rate (like EKG interpretation)
– Get HRV personalized results about stress, sleep, fitness and health based on an accurate pulse oximeter
– Evaluate your stress level and use the symptom checker to gain health insights
– Analyze your heartbeat with the ECG heart rate monitor app, and perform stress test using the heartbeat checker

Blood pressure tracker

– Sync blood pressure monitor or add BP data manually to know more about your cardiovascular health
– Log bp and start managing blood pressure by using our smart blood pressure tracker

More health data – more accurate health monitor

– Use 1000+ data sources for daily health tracker
– Sync this ecg app with FitBit, Samsung, Garmin, MiFit, Polar, Mi Band, Oura, Withings and other wearables for more heart health data
– Connect with fitness, sleep, productivity, meditation apps – Google Fit, Huawei Health, Samsung Health, Strava, RescueTime, SleepCycle, Lifesum, Flo and others

Activity & fitness tracker

– Apply adaptive zones for training
– Compare the impact of different workouts for better heart health and stress level
– Track HRV at home for better heart health and sticking to your training plan

Stress Tracker
– Keep an eye on stress level and get stress relief guidance
– Get recommendations on how to cope with stress, panic attacks, and insomnia
– Both mental and physical biofeedback

One app for hrv monitoring — many heart health insights. The American Heart Association recommends HRV tracker for ambulatory ECG, EKG or cardiogram interpretation. Stress test are a modern way of solving health issues. Welltory is here for you and your heart health. Log blood pressure and heart rate to make sure that you are in good shape! A comprehensive body monitor solution designed to help you track and optimize your cardiovascular health.

Wear OS watch app

Our Wear OS app allows you to set a tile on your watch for easy access to your latest measurements and includes complications that enable you to quickly start a new measurement directly from the watch surface.

The Welltory Wear OS app is compatible with Samsung Galaxy Watch4, Galaxy Watch4 Classic, Galaxy Watch5, Galaxy Watch5 Pro, but it is not compatible with other Wear OS devices.

NOTE
Welltory can only measure your HRV and detect heartbeats. We cannot measure blood pressure or other vital signs. However, you may add data manually.
Heart rate monitor may cause hot LED flash. Try keeping your finger 1-2 mm away from the flashlight or lay just a tip of the finger on the flash or alternatively cover the flash with one half of the fingertip.
We provide health recommendations to improve your health. Our app should not be used as medical device or ekg interpretation. Should you however feel physically unwell we suggest that you consult your doctor.
Updated on
7 Nov 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
This app may collect these data types
Personal info, Health and fitness and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.7
51.5K reviews
Nicole Sparks
13 October 2025
I want to like this app. I love the interface and the charts it can give you - however, it will NEVER complete a reading! The progress circle gets all the way to the end and then says it lost connection. I have yet to get one single reading. I don't understand how it'll read all the way to the end then say it's not connected. I literally have my phone & watch beside each other. If this issue and actually get something to log, I'll change my rating because I think it has great potential
10 people found this review helpful
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Welltory: heart-rate monitor & blood pressure log
13 October 2025
Hi, thank you for your feedback. We're sorry to hear about the trouble with completing readings. To improve accuracy, ensure your Samsung Watch fits snugly, sensors are clean, and you're still during measurements. If the issue persists, please send us a bug report via Menu → Report a problem → Send, so we can assist further.
Joe Kovacs
3 July 2025
I was intrigued by the app during the free trial and upgraded to continue to evaluate it and see if I can use it effectively to improve my health. I'm not sure yet, but since upgrading the app has been nagging incessantly to upgrade the next level. It is incredibly irritating and tells me something I don't like about the dev. I want to keep using for the remaining subscription but I don't want to reward this constant nagging. I want an opt out or something to make it stop or I'll uninstall.
30 people found this review helpful
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Welltory: heart-rate monitor & blood pressure log
4 July 2025
Hi, thank you for sharing your thoughts. We hear you and understand how frustrating this can be. To reduce notifications, you can disable push notifications in your phone settings. If this doesn't help, please let us know via Menu → Report a problem → Send, and we'll assist further.
Abbie Louise (Bee)
23 March 2025
Worked great to start with but after a month low accuracy. Started using this after being recommended it by someone I work with. To start with it worked great and was useful. After a month on premium, I've seemed to lose all accuracy as every measurement says low accuracy score. It isn't my camera, it's been cleaned and I use it the exact same way. I haven't changed how I measure at all, it's just stopped working. Paused my subscription because I'm not paying if it doesn't even work
31 people found this review helpful
Did you find this helpful?
Welltory: heart-rate monitor & blood pressure log
24 March 2025
Hello, thank you for sharing your feedback. Low accuracy can occur for various reasons. Please try adjusting your finger position, pressure, or camera selection as described here: https://help.welltory.com/articles/4412277-. If the issue persists, send us a report via Menu → Report a problem → Send, and we'll assist further.

What's new

Blood pressure is crucial for your health. Yet, over a billion people worldwide have high blood pressure — and almost half don’t even know it. We’ve rebuilt our Blood Pressure Report with more data, new algorithms, and the latest clinical guidelines. You’ll also find 4 new indexes for deeper insights into your heart health.

The report is available in the Journal — go to Menu > My Journal, tap “+,” and enter your numbers.

Stay tuned & rate us if you enjoy using Welltory.