Cycle intelligence that adapts to you.
Arriving August 11 — be among the first.
Get the highlights.
The foundationCycle Intelligence
A new kind of understanding, attuned to the rhythm that belongs to no one but you. It shows where you are today, what the days ahead may hold, and the quiet patterns you've carried all along — without a name for them, until now.
Rest
Night after night, OVIU traces the line between how you rest and where you are in your cycle. Slowly, the rhythms beneath your sleep rise into view — until what once felt random reads, unmistakably, as you.
Vitality
Your vitality, mapped across the month and read into the week still to come. So you can lean into the days you'll feel most like yourself — and move gently through the quieter ones, already knowing they were coming.
Patterns
Pain, cramps, the days that ask more of you — held not as isolated moments, but as patterns that return and quietly belong to your cycle. Seen clearly, met with tenderness, and never once judged.
Reflection
A quiet moment with yourself, returned to each day. Over time it reveals how your mood and your calm move in step with your sleep and your cycle — a soft, unfolding awareness, never an assessment.
Balance
Sleep, energy, how you feel and more, drawn together into one honest read on how today sits against your own recent rhythm. It listens, it shifts — never the same two mornings running. A ritual worth returning to.
Rhythm Age
Not the years you've lived, but the balance and steadiness of the rhythm you're living now. A quiet, honest sense of how things truly stand — evolving gently, only ever in step with you, month after patient month.
Your rhythm is intricate, ever-changing, entirely your own. It was just never truly listened to.
OVIU listens — and hands back an understanding that was yours all along.
Your rhythm is yours alone.
No two rhythms move the same — steady or unpredictable, early or late, constant or paused. Whatever shapes yours, OVIU is built to fit you — it learns you, and moves with the rhythm you actually have. Made for women, in every season of life.
OVIU is a wellness and self‑awareness app — not a medical device. It does not diagnose, treat, cure or prevent any condition, and is not a substitute for professional medical advice. Always consult a qualified healthcare professional about any health concern.
OVIU, everywhere you are.
Built for iPhone, iPad and Apple Watch from day one — so your rhythm is always a glance away.
iPhone
The full OVIU experience, designed natively for iPhone — where your rhythm lives.
iPad
Your patterns with room to breathe — beautifully adapted for iPad.
Apple Watch
Today's read, made richer with heart, HRV and sleep.
Home Screen widgets
Cycle phase, energy and more — without opening the app.
Private by design
The most personal data you own. Going nowhere.
Your rhythm is the most intimate data there is — so OVIU treats it that way. It's understood on your iPhone, kept under your control, and never turned into someone else's business. Privacy here isn't a setting. It's the foundation everything else is built on.
Understood on your iPhone
Your rhythm is read on your own device — not on a server somewhere. The most personal part never has to leave your hands.
iCloud, only if you choose
Syncing across your devices is opt‑in and encrypted — and only ever happens when, and if, you say so.
Never a product
OVIU has no ad business and nothing to sell. Your information isn't a product, and it never will be.
Always in your hands
Export everything, or erase it for good, whenever you like. Leaving is as easy as arriving.
Because the moment something understands you this well, who holds it matters most.
And so much more.
Every detail considered, so OVIU feels less like an app — and more like being understood.
Pregnancy Mode. A calmer, reframed OVIU for the months that change everything. Where other apps follow the baby, OVIU stays with you — still attentive to your sleep, energy and wellbeing, even when your cycle pauses.
Never caught short. A quiet nudge when it's nearly time to restock — and, from the patterns you keep, a feel for what fits this month: day, regular, or night.
Private by design. Your data lives on your device, and so does the understanding. iCloud is opt‑in, encrypted, and yours alone.
Biometric lock. Open OVIU with your face or your fingerprint — so the most personal thing you own stays for your eyes only.
iCloud Sync. Pick up exactly where you left off across iPhone and iPad — effortless, encrypted, and only if you choose to.
In your language. OVIU speaks many languages, adapting its words and its tone so it feels native — wherever you are in the world.
Partner Sharing. Share a window into your rhythm with someone you trust — exactly as much as you want, and never more.
Notifications. Gentle, well‑timed nudges — a moment to log how you feel, or simply to check in with yourself. Quiet by default, never noisy.
Apple Health. Connect optionally for richer understanding — heart rate, HRV, sleep and activity, always on your terms.
Personalized Insights. Quiet observations that surface what you'd never spot alone — written for you, about you, and no one else.
Still under wraps. Something new is taking shape inside OVIU — a way of understanding you that's tuned entirely to your own rhythm. We're not ready to talk about it yet. But it'll be worth the wait.
You were never too much, never too sensitive, never imagining it. Your body has been speaking a language no one bothered to learn — until now.
Arriving 08.11.26
August 11. The day you're finally understood.
And no — the date is no coincidence.
Be the first to know. Leave your email, and the very moment OVIU is yours — on August 11 — you'll hear from us.
And a lucky few will be let in early. It could be you.
A wellness companion — not medical advice. We'll only ever email you about the launch, and you can unsubscribe at any time. By joining, you agree to our Privacy Policy.
Dreamed up in Sofia, Bulgaria — for women everywhere.
Building something this important, together.
OVIU is creating a new category in women's wellness — premium, private, and genuinely personal. Ahead of our August 11 launch, we're opening a small, deliberate set of conversations with the partners and investors who want to help shape what comes next.
For partners
For brands, clinics, retailers and platforms working across women's health, wellness and the Apple ecosystem. If your work touches women's lives — and you hold design, privacy and substance to the same standard we do — there may be something genuinely worth building together.
For investors
For early‑stage investors who understand the scale of the femtech opportunity and want to back a category‑defining product from the very beginning. We're speaking with a small, aligned group, and would welcome the right conversation.
Every enquiry is read personally and answered with the same care we put into the product. Tell us who you are and what you have in mind.
Start a conversation