
Travis McGaw
app is barely functional. could not connect to ring so I downloaded/installed the newest update (still trying to wrap my head around how it updated if it "couldn't find Bluetooth device"). at least the update made the whole process kind of work. still unable to measure heart rate or c02. the ring that these guys make is off the charts solid so I'm certain these quirks will iron themselves out as time moves on. I will update my review as things progress.
28 people found this review helpful

Sandra Maughon
Very disappointing and inflexible. App is barely usable with no choices for user preferences. You are required to create an account before the app shows heart data. You have to enable precise location before it will track a walk. There are only 5 exercises to choose from: walk, run, cycling, climb, and golf! The user manual says to choose from (the above), etc - but there are no other choices. Both the app and the manual are full of misspellings. Wish I had known all of this before I bought it!
21 people found this review helpful

Jen C. Frost
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Update: Once the ring pairs with the app, the blood oxygen and other readings appear and are recorded. The ring's clock can be set as 12hrs or 24hrs. Still learning about app functionality. Will update. I'm really disappointed. I asked the vendor specifically if this would keep records of the blood oxygen levels. This was my primary reason for purchasing the smart ring. It would be nice if the app maintained all the records generated by the smart ring.
16 people found this review helpful