CIRCUL+

4 out of 5 readings come back as failures

The calculation for ODI has changed dramatically in the last update. Please verify if it is an error. My ODI went from 5 to over 30 since update on Oct 28, 2023

The prevention ring shows some promise but no customer support when issues arise. I’ve tried to contact several times; I’ve registered both rings I purchased but still no assistance when I found issues in the data and behavior of each ring. Expensive “toy” and too bad - I was hoping to get some useful data. For myself & my spouse. How can I trust Circul data over bp cuff or oximeter or Oura ring?

All zi Can say is it didn’t take long to return it. I don’t believe the readings are neat accurate. The app is crap

The circul ring has provided me with the information about my health that I have always wanted It really has been a great device in controlling my anxieties

I really wish this app would work with Apple Watch. I have to get into the app from my phone and it can be inconvenient a lot of times with my work.. :(

And poor user interface on app. I have reached out to the company twice for help to keep the device connected to anything! So far crickets. Seems the support team is as useless as the device itself. I will ask for a refund. Buyer beware this is not what you think it is. The user interface on the app is not intuitive. It clunky and difficult to navigate. I am unable to find information and instructions about how to best navigate or set up the device and what the readings actually mean. Zero customer service or response. Useless

Not connecting or constantly syncing data. Willing to change my review if I get some support but thus far I’m not impressed. Could be a awesome device once the bugs work out

Something bad happened after last update. Under the reports tab, all data is listed by date. However, when you tap one of the dates with the summary info, the report comes up with totally different numbers I.e. ODI on summary says 21.7, but on report it says 10.2; and all the rest of the data different as well. Don’t know what to believe.

Finally! This is a wearable device that takes continuous measurements of your key heath metrics. No other device does what the Prevention CIRCUL+ does- not even close. It monitors spO2, tracks sleep, tracks steps, monitors heart rate and temperature. This is truly the best health/wellness device in the market. App is great and very easy to use and set up. Love it.