Geeks, Ultrahuman just acquired viO HealthTech and launched Cycle & Ovulation Pro for its Ultrahuman Ring AIR smart ring. Rolling out in the USA, UK, EU, Australia, and Canada, this new plug-in is already shaking up the wearable tech space with 90%+ accuracy for ovulation confirmation—a milestone in menstruation cycle tracking.
Why does this matter? Because most period and fertility apps still treat women as if they all have the same 28-day cycle. Spoiler: they don’t. Real cycles vary widely, and many women with conditions like PCOS, thyroid disorders, or endometriosis have been underserved—until now.
Beyond the 28-Day Myth
Traditional menstrual trackers often miss the mark for anyone outside the “textbook” cycle. Cycle & Ovulation Pro is designed for the reality of human biology. Whether your cycle runs shorter, longer, or shifts over time, this plug-in adapts, looking to become one of the most inclusive and accurate wearable health tools available today.
That’s where Ultrahuman’s acquisition of viO comes in. viO’s OvuSense™ technology—backed by 15 years of clinical research, 260,000 cycles of data, and 13 peer-reviewed studies—has been reimagined for consumer wellness. It’s no longer limited to clinical settings; it’s on your finger.
Features That Empower Everyday Life
Here’s what could make Cycle & Ovulation Pro a true game-changer:
- Best-in-class accuracy: >90% confirmed through rigorous testing, based on hormone fluctuations.
- Cycle Flags™ insights: Detects patterns like early ovulation, short luteal phases, or absence of ovulation, providing deeper personal understanding.
- Inclusive tracking: Works for 87% of women who don’t fit into a standard 28-day cycle, including those with PCOS or endometriosis.
- Symptom + lifestyle tagging: Lets you log moods, symptoms, and behaviors alongside cycle phases, helping you spot long-term wellness trends.
By blending clinical-grade algorithms with sleek wearable hardware, Ultrahuman is aiming to provide women insight that goes far beyond period prediction apps.
Why This Is a Game-Changer for Wearables
Ultrahuman’s CEO, Mohit Kumar, said it best: this is the first time best-in-class hardware, software, and clinical algorithms have been unified into one wearable. viO’s CEO, Rob Milnes, echoed the point: “Wearables will shape the future of health.”
The result? A stylish smart ring that doubles as one of the most advanced women’s health tracking devices ever built. From fertility planning to long-term wellness, the Cycle & Ovulation Pro PowerPlug looks to bring medical-grade intelligence to everyday life.
Backed by Science, Built for Us
Unlike calendar-based apps that rely on averages, Ultrahuman Ring AIR collects real-time physiological patterns—temperature biomarkers and lifestyle signals that adapt with you through different life stages. The plug-in is rooted in the FDA-cleared OvuSense™ algorithm (for intravaginal sensors) but reconfigured here for general wellness use on the finger.
For consumers, this means confidence, accuracy, and inclusivity—finally brought together in a wearable designed for everyday comfort.
Availability & Pricing
The Cycle & Ovulation Pro is already available to Ultrahuman Ring AIR users in the USA, UK, EU, Australia, and Canada at $3.99/month or $39.99 annually. For those who want to start simple, Ultrahuman’s free Cycle & Ovulation PowerPlug still offers foundational tools.
The Future of Women’s Health Wearables
Geeks, this launch isn’t just about one feature—it’s about setting a new standard in wearable health technology. For too long, women’s health has been underserved by “one-size-fits-all” apps. Ultrahuman is looking to rewrite the story with personalized, science-backed insights that adapt to women’s unique cycles.
Source: Ultrahuman 08.15.25
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