Welltory: Heart Rate Monitor

4.6
55.5K reviews
5M+
Downloads
Content rating
Teen
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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 16 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, and Galaxy Watch5 Pro, 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
Jan 28, 2026

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
53.8K reviews
Chanel Ivory
January 15, 2026
The experience is great, I lowered my rating because I've been having too many billing/login issues. With Google, after you purchase the subscription, it gives you 3 days to use Welltory, or it will cancel the subscription. So when I try to log in using my Google account, it just acts as if it's loading but never logs me in. I think that's why Google isn't recognizing that I'm using the app. But when I try to get it manually reactivated, it takes 4 to 5 days which is after the 3 day
6 people found this review helpful
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Welltory: heart-rate monitor & blood pressure log
January 16, 2026
Hi, thank you for sharing your experience. It seems there might be an issue with your login or subscription activation. Please try clearing your phone's cache, restarting it, and reinstalling Welltory. If the issue persists, contact us via Menu → scroll down → Report a problem → Send or email support@welltory.com for assistance.
Diran Afarian
January 19, 2026
I cancelled this subscription last year and they charged me again this year, I don't want this app why do they still charge me. also the charge is very misleading it appears as "Annual" it doesn't even say the name, I had to search to find the icon to figure out what app has just charged me $59.99. I need to get a refund, I can't figure out how to contact them, I don't even have the app. Not cool!
5 people found this review helpful
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Welltory: heart-rate monitor & blood pressure log
January 19, 2026
Hello, we hear your concerns. If you canceled auto-renewal but were charged, it might be due to the subscription still being active. Please contact us via the app: Menu → Report a problem → Send. If you no longer have the app, email support@welltory.com.
Laroc Clowers
January 6, 2026
It's a wonderful app with many different ways to help you keep track of your health stats and analysis. They provide data saving options and even offer AI features for suggestive solutions on ways to maintain good health and if you need inform your health care physician. The price could be a little more acceptable. free trial doesn't work either
16 people found this review helpful
Did you find this helpful?
Welltory: heart-rate monitor & blood pressure log
January 6, 2026
Hi, thank you for your thoughtful review. We're glad you find our app helpful for tracking health and analysis. Our pricing reflects the advanced algorithms and research behind Welltory, but we also offer a free version. If your free trial didn't work, please contact us via Menu → Report a problem → Send.

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.