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See your sleep stages — REM, deep, light — and discover your ideal bedtime.

Three daily scores — Sleep, Activity, and Readiness — give you a clear understanding of the state of your body with actionable guidance on how to stay balanced.

Find your balance between strain and recovery. Learn how your sleep, activity, and lifestyle choices affect your health each day.

View your daily, weekly, and monthly trends, and discover how your choices and environment affect your body.

Get a clear picture of your recovery by following changes and trends in your nighttime resting heart rate and heart rate variability.

Understand your health and your body’s rhythms by tracking daily and monthly body temperature variations.

Reach dynamic activity goals based on your readiness. Measure your daily activities, calories and steps, and monitor your inactive time.

Check in with your body using Oura's Moment feature. Get resting heart rate and HRV insights immediately after a guided meditation or breathing session.

Customize your experience by adding tags — like "caffeine" or "alcohol" — and discover how your choices affect your sleep and recovery.

Import workouts from your favorite fitness apps, and share your sleep and activity details, and mindful minutes with Apple’s Health app.

Get a more detailed view of your data with Oura's web experience. See advanced charts and download your data for a deeper analysis.

Need help? Visit https://support.ouraring.com to browse FAQs, troubleshooting tips, or to contact our team.

What’s New

Version 3.6.1

- Bug fixes and performance improvements.

Ratings and Reviews

4.9 out of 5
9K Ratings

9K Ratings

NURV2600 ,

Truly AMAZING Product!

This ring has been an absolute game-changer for me; I've had issues sleeping my whole life, and have taken every sleeping pill on the planet, including all the heavy/narcotic ones, and I was sick of not being able to rest for days if I forgot/lost them, couldn't fill the Rx, etc. I also recently started getting back into running for the first time since high school (I'm in my mid-30s). Oura's ability to tell EXACTLY how I'm sleeping (light/deep/REM/awake), and give insights as to how my activity might be helping or hurting my ability to be well-rested the next day, is truly incredible.

Simply by wearing this regular-looking (stylish even!) ring, which is water+everything-proof, and has a full week-long battery, I can track EVERY step, heart beat, breath, and nap. I'm now completely off of all my sleeping pills (I was on seroquel, klonopin, and Ambien!), exercising comfortably (usually not more than Ours says is necessary that day), just overall living a MUCH healthier life!

My only feature request would be to be able to MANUALLY SELECT WHICH RESTFUL PERIOD IS COUNTED AS YOUR SLEEP EVENT! I often work crazy hours, and if I nap from 1-2am for example, that'll sometimes get counted as my sleep for that day, not my actual sleep from 7am-2pm (which IS recorded properly as a "restful event", but with only a single HR/HRV value). Other than that, it's perfect!

WIllygee1 ,

Good product

My wife and I have been wearing the rings for months now. I would call us product advocates since we too have found the information very useful. The rings are stylish and practical. The data provided is extensive and useful.
A friend shared an article that noted the rings are not very accurate. They compared it to a sophisticated medical device. While good insight I would hardly expect a $300 ring to perform at the same level as a medical device that would cost multiples of this product. The medical grade technology is also not comfortable and would not be used daily. The author also “argues” with the rings comparing how he felt to what the ring stated. Odd thing to do. I find it reliable and tends to be pretty accurate about things like the difference between when I have ingested alcohol or not. The difference is as dramatic as it’s supposed to be.
I recommend you look at this as a tool and not necessarily a medical grade device. It can provide useful insights as to how your behavior is affecting your sleep and vice versa.

iamunscared ,

This is a tool, not an answer

First this is a fantastic product for tracking and understanding trends. It’s functionality with the app, and the fact that it’s a ring is incredible.
Second, HRV and heart rate are starting to fade out in terms of accurate assessment as HRV systems are not all the same... you will see in Formula1 racing they no longer use these things. Nonetheless, it’s decent for the public to play with. Oura does not track heart rate or HRV very clearly. I’ve tested this against several other products and devices. Most of which are incredibly well tested. Ive spoken with several other users, and they are getting the same information. For instance, when Oura tells me my RHR was 58 last night, then I put on a medical grade HR/SPO2 monitor and sit down (mind you I’m not lying down asleep) and my HR is at 52, that is a significant difference in terms of testing. This is a problem. BUT, I digress and will say that the ability to track over time and see where you make specific changes or trends is great, and the portability is top notch. $299+ will need to change... but there are plenty of “hackers” afraid of dying who will gladly pay for the next technological product to get them further away from feeling what they are plenty capable of feeling without the tech.

App Privacy

The developer, Oura Health Oy, 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:

  • Health & Fitness
  • Contact Info
  • Identifiers
  • Diagnostics

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


Oura Health Oy
110.2 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Finnish, German, Japanese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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