Is Circular ring compatible / integrate / synch with other external app like Apple Health or Google Fit (HealthConnect)?
The Circular Ring is compatible with Apple HealthKit & Android HealthConnect (former Google Fit). At this moment, it is not possible to synchronize your Circular ring with any other 3rd party application. Strava and Samsung Health are platforms we are working on and will be available soon. It will be added through a future app update.FeaturedWhat is the calibration period?
When you create your account, you enter into a 14-day calibration period where Kira, your personal assistant, will learn about you. During the first 4 days, you'll have limited data in your sleep and energy circles. This period is helpful for you to learn about the metrics and the app. Kira will also ask questions about your lifestyle and will correlate the data with your metrics to build references and define your chronotype. Please be diligent and answer the questions during this period, thisSome readersI can't synchronize my data or I don't see my sleep or activity data inside of the app
Please ensure that your Circular ring is connected to your app and that "Airplane mode" is not activated in your app. Otherwise you will not be able to synchronize the data of your ring with the app. To check that easily, please check if your sleep and energy circles are grayed out. If they are then you are in Airplane mode. To disable the Airplane mode, you can click on the Airplane mode button in your quick access banner on your home page. You will find all the available quick accesses inSome readersDo I need to run the Circular app all the time?
The ring has a built-in memory of 7 days, which means that if your phone or your app is not available, it can collect and store your biometrics for up to 7 days. Past this time without synchronization with your smartphone, the data storage will happen as a First In First Out pattern, which means that the new days of data will overwrite the oldest ones. To be safe, you have to connect to the ring and launch a synchronization every 5-6 days to avoid losing data. However, with 7 days of data, sySome readersWhat are Circular Coins?
Circular Coins® are rewards that you accumulate daily with your Circular Wellness Score®. You can earn more of them with having streaks that will activate multipliers. You'll get a streak when you have a Wellness Score of over or equal 90 two days in a row. The more the streak grows, the more the multiplier grows. And here's the exciting part: the journey doesn't end here! Stay tuned as we unveil the incredible ways you'll be able to use your hard-earned Circular Coins in the near future.Few readersWhy are my data incomplete in the Circular App?
When you create your account, you enter into a 14-day calibration period where Kira, your personal assistant, will learn about you. During the first 4 days, you'll have limited data in your sleep and energy circles. Basically everything that needs references and baselines, which are derived from the long term average, is being built. Learn more about the calibration period.Few readersI changed my phone, will I be able to get my data back?
Yes, your data is stored on your dedicated account on the cloud server. So you can find your data on any phone as long as you log in to the same account. You can also connect to the same account on different smartphones at the same time. However, please note that your ring can connect to one smartphone at the same time.Few readersHow much data can I store on the Circular Ring & Account?
The ring has a built-in memory of 7 days, which means that if your phone or your app is not available, it can collect and store your biometrics for up to 7 days. Past this time without synchronization with your smartphone, the data storage will happen as a First In First Out pattern, which means that the new days of data will overwrite the oldest ones. To summarize, it's recommended to connect to the ring and launch a data synchronization every 5-6 days to avoid losing data. The app on the othFew readersI deleted the app, will I get back my data when I reinstall it?
Yes, most of your data is stored on your dedicated account on the cloud server. So you can find your data on any phone as long as you log in to the same account. You can also connect to the same account on different smartphones at the same time. However, your ring can connect to one phone at the same time. Currently, some of your data is not stored in the cloud, meaning that if you lose or reset your device, certain metrics may not be recoverable. We understand how important it is to keep a fulFew readersDoes Circular ring sync for timezone changes?
The app and the data will adapt to your time zone change. You'll receive a pop-up on the Circular app acknowledging that you changed your timezone if your phone system has changed timezone (you need an internet connection). Disclaimer: The day of your timezone change may have some data inconsistencies.Few readersIs the Circular app translated into different languages?
The Circular App is currently available in: English Spanish French German Italian Japanese Dutch Japanese Arabic Czech If you don't find your language, please create a ticket on the feature wishlist page. To change the app language of your Circular App, go to the top left app's burger menu of the home page Settings Language. The Circular App also supports both metric and imperial units of measurement, which can be adjusted through theFew readersWhere can I find my Chronotype and Circadian Rhythm information?
The Circular Ring will help you know your Chronotype and recommend the best timing for your personal chronotype. Chronotypes are linked to our internal clock and to our genes. They have a direct effect on a lot of things including bedtime and wake-up time. There are many activities whose schedules can be optimized according to your chronotype. For example, the time you eat, drink coffee, alcohol, exercise, focus, and so on. Knowing your chronotype and acting in compatibility with your chronotyFew readersThe buttons of the app are not working on iOS
If you are using an iOS and you have issues with the buttons of the apps that are not performing what they are supposed to, please follow these steps: Kill your app (by swiping it up from the background app and closing it completely) Go to your phone's settings: Settings Accessibility Reduced Motion (Turn it off). Relaunch the app and check if your issue is fixed. If not, please contact the support with a screenshot and your phone's model information.Few readersI have undeseriable Naps. What can I do?
Your Circular Ring may be tracking naps you haven't made. This can happen when you don't make any movements for almost 10/15 min. The reason is that we've chosen to be very sensitive to naps detection to have a better chance of detecting them. If you don't usually take a nap, you can disable nap tracking by clicking on the top left burger menu View Profile Profile Information Advanced information Open for napping No. If you want to leave this setting enabled and you have a lotFew readersHow can I use the Timer feature?
Take advantage of the haptic feedback of your Circular Ring to use it as a Timer. You'll be able to set up a duration after which the ring will vibrate. This is for an appointment, or any task to be done in the future. You can find this feature in your Quick Access bar on the home page. If Timer is not one of your quick access functionalities, you can go to the burger menu at the top left of the app Quick access Then slide the "Timer" functionality into the 3 possible visible functionalitFew readersHow to customize my Quick Access bar?
The Quick Access bar enables users to access certain functions quickly. This bar is located below the Circles on the home page. You can configure the features that will appear in this bar by going to the burger menu at the top left "Quick Access" menu. In this menu, you can make up to 3 features visible by dragging them up and in your favorite order so that they display on your Quick access bar.Few readersI can't trigger a Kira recommendation!
To access Kira's recommendations, you must meet two conditions: You must have passed the 14-day calibration period. On your home page, you should see a new tab on the right to Kira's recommendations feed that lets you see a "Generate Daily Recommendation" button. You need sleep data for the same day. After clicking on the button, you may wait about ten seconds before it is generated. If you meet both conditions and: You can see the "Generate Daily Recommendation" button butFew readersMy sleep tracking is innacurate. What can I do?
If you’re experiencing inaccuracies with your sleep tracking using the Circular Ring, there are several steps you can take to improve the accuracy of your sleep data. Here are some tips to ensure your ring is capturing the best possible information: 1. Avoid Syncing Your Ring's Data During Sleep Period Ensure that you’re not syncing your ring’s data in the middle of your sleep. Syncing during sleep can interrupt the data recording process, leading to incomplete or inaccurate sleep analysis.Few readersIs There a Subscription to Access the Circular App?
No — the Circular App will always be free to access. We guarantee that core features will remain free of charge and accessible without any subscription. Our goal is to provide health insights, advanced analytics, and AI recommendations without locking essential features behind a paywall. We believe that personal health tracking should be accessible and that you own your data. However, it’s important to understand that some advanced MEDICAL features we’re developing — requirFew readersCan I Use Circular Ring 2 to Monitor a Loved One’s Health?
Yes, Circular Ring 2 can be used to monitor a loved one’s health, making it a great tool for caring for family members or loved ones remotely. If you gift the ring to someone, you can simply log into their Circular app account on your own phone or device. This allows you to access their health data remotely and keep an eye on important metrics like heart rate, sleep, oxygen levels, and even ECG readings — depending on what they choose to share. This feature is especially usefulFew readers