Heart rate, all the time
Continuous PPG sampling, resting and active — the signal you keep glancing at when you're not sure how today is going.
Free for all ring users. Connect your UbiRing and unlock powerful insights into your daily health and wellness.
Continuous PPG sampling, resting and active — the signal you keep glancing at when you're not sure how today is going.
Steps, calories, distance, sedentary nudges. No leaderboards, no streaks, no guilt.
Overnight SpO₂ trend, not a one-shot reading.
Light, deep, REM, and the score that ties them together — with the bedtime trends that explain a groggy morning.
Beat-to-beat variability, translated into recovery you can act on.
Walk, run, ride. Calories and HR through every interval.
Aerospace-grade titanium, brushed to a whisper. No screen, no straps, no weight on your attention — a band that reads while you live.
Midnight Black, Lunar Silver, Solar Gold — the same 15-sensor instrument inside, three ways to wear it outside.
A 3-gram titanium ring that starts reading the moment it's on your finger. No straps, no screen, a week between charges.
PPG, blood oxygen, skin temperature and motion — 15+ metrics sampled continuously, day and night, in the background.
A week in, UbiRing knows your normal — so a dip in HRV or a short night actually means something, measured against you.
Readiness, recovery and trends turned into plain-language guidance — the one thing worth knowing, every morning.
Your body speaks in signals. UbiRing listens all day and all night, then tells you the one thing worth knowing.

No seams to pry, no film to peel. The case opens the way the product thinks — with one quiet motion that already feels like a ritual.

The lid tilts back and the ring sits raised on its charging pedestal, lit by a single blue LED — a jewelry box that also happens to be a 7-day battery.

Aerospace-grade band, hypoallergenic coat, three grams total. Fifteen sensors hide inside a profile that reads as jewelry, not gadget.

No screen to check, nothing to charge tonight. It reads while you live — and resurfaces once a day with the one thing worth knowing.
Readiness, sleep, recovery and trends — the ring does the reading, the app does the talking.
Personalized daily and weekly summaries with trend graphs and actionable recommendations.
Your health data deserves the highest level of security and accessibility.
One ring, reading the signals that explain your day.
UbiRing reads heart rate, sleep stages, recovery, stress, blood oxygen and body temperature.Start with free core features, upgrade when you're ready for advanced analytics.
Drag a card to flick through what early wearers told us — or just watch the stack.
"I stopped guessing how I slept. The readiness score just knows — it's the first thing I check every morning."
"Forgot I was wearing it by day two. Then the recovery alerts started flagging an off day before I felt it."
"A week between charges and the data never has a gap. On a 12-hour shift, that's the whole game."
"The trends are what sold me — it flagged a stretch of poor sleep weeks before I'd have caught it myself."