Welltory: Heart Rate Monitor

4.6
48.7K reviews
1M+
Downloads
Content rating
PEGI 12
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About this app

Welltory is your personalized health tracker app. Get more insights about your heart health with a smart heart rate monitor app: check heart rate, pulse and blood pressure, track health and stress. Already loved by 10 million users, quoted by Johns Hopkins University, Harvard Medical School, TechCrunch, Product Hunt, Lifehacker and others.

Our symptom tracker analyzes heart rate variability (hrv) — a heart health marker backed by over 20,000 studies on PubMed — to assess your heart health and overall wellness.

Studies show that our hrv measurement method is as accurate as ECGs (EKGs) and heart rate monitors. By simply measuring your hrv using your smartphone camera or watch, you can get personalized insights about your heart and health. Sync 1,000+ supported apps & gadgets, from Garmin to Reddit, to track your activity, sleep, productivity, nutrition, meditations, and more. Record your bp data and use our blood pressure checker analytics. Our AI will scan your data and track your symptoms for insights daily and gradually guide you to feel happier and healthier.

All-in-one Health App

– See how everything you do impacts your overall health, energy and stress levels, ability to focus, and mood
– Get personalized research reports, based on HRV measurements, that show what impacts your health the most
– Get notified about health trends

Blood pressure monitor

Is it possible to measure blood pressure through a phone camera? No, but we’ll help you understand what your blood pressure numbers mean if you sync your blood pressure monitor or manually add blood pressure data. Plus, you can export your bp readings and share them with your doctor.

More health data – more accurate health monitor

– Use 1,000+ data sources for daily health and lifestyle insights
– Sync with FitBit, Samsung, Garmin, MiFit, Polar, Mi Band, Oura, Withings and other wearables for more heart health data

Stress Tracker

– Keep track of your stress levels 24/7 to live in tune with your body
– Get stress relief guidance and recommendations on how to cope with stress, panic attacks, and insomnia

Bedtime stories & calming sounds to help you sleep

– Explore an endless library of beautiful sleep stories and relaxing music, uniquely tailored to your heartbeat
– Experience calm sounds for anxiety and serene narratives that gently encourage you to go to bed, turning your sleep ritual into a journey of relaxation

Sleep Flow is not just a bunch of random calming sounds for sleep. It's designed to relax your mind and improve your sleep quality. Every word and sound of it is backed by the science of sleep.

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, Pixel Watch 2, and Pixel Watch 3, but it is not compatible with other Wear OS devices.

NOTE
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.
Welltory can only measure your HRV and detect heartbeats. We cannot measure blood pressure and any other vital signs through the phone camera. Also the app is not a substitute for ekg interpretation. Always consult your doctor if you feel physically unwell.
Updated on
Apr 17, 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

4.6
47.2K reviews
Abbie Louise (Bee)
March 23, 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
4 people found this review helpful
Did you find this helpful?
Welltory: heart-rate monitor & blood pressure log
March 24, 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.
Apoorv Misra
March 31, 2025
The app has good potential. I even bought the subscription. I would give a better rating but when trying to connect to Google Fit I get an error from Google saying "THIS APP IS BLOCKED. It tried to access sensitive info in your Google account. To keep your account safe, Google blocked this access". That's a pretty problematic red flag. I'd like to use and even pay for the app but I'll need to uninstall it if this warning doesn't go away soon.
3 people found this review helpful
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Welltory: heart-rate monitor & blood pressure log
March 31, 2025
Hello. We're currently experiencing temporary issues with the Google Fit connection due to disruptions on Google’s side. Our team is working to restore the integration, but we can't give an exact timeframe. We recommend switching to Health Connect or Samsung Health as your main data source. Thanks for your patience while we work through this.
catriona nicol
February 14, 2025
I'm housebound with M.E. - Welltory is essential for me to navigate my energy throughout the day. I find it amazingly accurate, even predicting the days I am going to get a migraine before it happens! Remember it can take a few months to learn your algorithm (especially if you have a chronic illness) and to use the 300 beats setting.
70 people found this review helpful
Did you find this helpful?
Welltory: heart-rate monitor & blood pressure log
February 17, 2025
Hello, thank you for your thoughtful review. We're glad Welltory helps you manage your energy and provides valuable insights. Please note that Welltory is not a medical app, so we recommend consulting your healthcare provider for medical concerns. We're happy to support your wellness journey.

What’s new

Nothing lasts forever — except for our commitment to making Welltory better for you. Here’s what’s in store this time:

— Sync your brand new Galaxy Watch 6: go to Settings and select it as your Measurement device.

— See if your heart rate is too high or too low in your blood pressure analysis. Sync your blood pressure monitor with Welltory or regularly log your blood pressure and heart rate — we’ll send a message to your feed.

Stay tuned & rate us if you enjoy using Welltory.