Peony
For PCOS / PMOS

Understand your body, one gentle check-in at a time.

Your cycle. Your health. Your bloom. Peony helps you track your cycle and symptoms, see your patterns, and walk into appointments prepared.

Join the waitlist
  • Coming soon to iPhone
  • Private by design
  • Free to track
Daisy, Peony's flower mascot, smiling

How Peony helps

Small daily check-ins add up to a clearer picture — for you and your doctor.

Check in

Tap your period flow, symptoms, mood and energy. It takes under a minute a day.

See your patterns

Every Monday, Daisy turns your week into gentle insights and practical tips.

Talk to your doctor

Bring a clear PDF of your cycles and symptoms instead of trying to remember months.

Did you know? PCOS has a new name

In May 2026, experts officially renamed PCOS to polyendocrine metabolic ovarian syndrome (PMOS). The old name pointed to ovarian cysts, which many people don’t have. The new name reflects that it affects hormones and metabolism across the whole body. It’s the same condition with a more accurate name, and you’ll hear both for a few years.

Learn more (opens in a new tab)

Everything in one calm place

Tracking stays free. Peony Plus adds Daisy’s weekly insights and the doctor report.

Your cycle at a glance

Cycle day, past periods and every check-in on one calm calendar.

Weekly insights from Daisy

Patterns between your symptoms, sleep, mood and energy — written from your own check-ins.

Doctor-ready report

Period dates, cycle lengths and symptom frequency in one clear PDF.

Private by design

Only you can see your records. We never sell your data or use it for ads.

Your health data is yours

Health information is personal. Peony collects only what it needs to work — and you stay in control.

Read our Privacy Policy
  • Only you can see your recordsYour check-ins are protected so that only your account can read them.
  • Never sold, never used for adsWe don’t sell your data or use it for advertising. Ever.
  • Your email stays with usWith Peony Plus, only your check-ins go to our AI provider — never your email — and it doesn’t train on them.
  • Delete everything, any timeDelete your account in the app and your data goes with it.

Questions

Anything else? Email [email protected].

When can I get Peony?

We’re putting the finishing touches on it now. Join the waitlist and we’ll email you the day it’s on the App Store. Peony launches on iPhone first.

Is Peony free?

Tracking is free: daily check-ins, your calendar and cycle stats. Peony Plus is an optional subscription with a free trial that adds Daisy’s weekly insights and the doctor report.

Do I need a PCOS / PMOS diagnosis?

No. Peony is for anyone who has been diagnosed, thinks they might have it, or is simply learning about their body.

What can I track?

Period flow, symptoms such as cramps, bloating, acne, fatigue, hair changes and poor sleep, your mood, your energy and free-text notes.

Who is Daisy?

Daisy is Peony’s AI guide. Every Monday she reads your check-ins from the week before and writes the patterns she notices and a few gentle, practical tips. She’s not a doctor and never diagnoses anything.

Is Peony medical advice?

No. Peony helps you track and understand patterns, but it doesn’t diagnose or treat anything. Always talk to your doctor about your health — the doctor report is there to make that conversation easier.

Be the first to try Peony

Join the waitlist and we’ll let you know the moment it’s on the App Store.

Join the waitlist

Peony is a wellness app, not a medical device. It doesn’t diagnose or treat any condition — always talk to your doctor about your health.

Join the Peony waitlist

Be the first to know when Peony launches on the App Store.

We’ll only email you about Peony, and you can unsubscribe any time. See our Privacy Policy.