You should never have to manage PMOS alone

Track PMOS symptoms, medication, energy and cycle context in one place. Recognise patterns over time and prepare a clearer story for every appointment.

The Josie app home screen with today's symptom check-in
Three friends laughing together outdoors

The reality

PMOS affects 1 in 8 women. Most are left to figure it out alone

Up to 70% of women with PMOS, formerly known as PCOS, remain undiagnosed worldwide. About a third of women wait more than 2 years for a diagnosis, and nearly half see 3 or more health professionals first. That is the gap Josie exists to close.

of women with PMOS remain undiagnosed
up to 70%
waited more than two years for a diagnosis
34%
saw three or more health professionals before diagnosis
47%
were not satisfied with the information received at diagnosis
84%

Sources: WHO PCOS fact sheet, 2023; Gibson-Helm et al., JCEM, 2017.

Why Josie

Built around how PMOS actually works

Josie is not a generic period tracker with a PMOS label. Every feature is designed around the complexity and variability of the condition.

The Josie app showing a cycle on day 30 and a daily check-in

Symptom-first, not cycle-first

Track more than 50 PMOS-specific symptoms across eight categories, from skin and hair to energy, mood and digestion.

Designed for irregularity

Works with irregular, absent or medically regulated cycles, revealing patterns beyond the standard 28-day cycle.

Built for everyday support

Keep medications, health data, nutrition, movement, mindfulness and PMOS learning together in one place.

Your data becomes your voice

Prepare specialist-specific reports and questions for your gynaecologist, endocrinologist, dermatologist or GP.

PMOS care should not feel like a fight. Let us help

Be part of building the tool that should have existed years ago.

Hands holding a phone with the Josie app

How it works

One minute today. A clearer story over time

Each check-in adds context to your health history, helping you see the bigger picture and use it when it matters.

A daily check-in in the Josie app with symptoms, cycle day and logged days

The app

One place to track the full picture of your PMOS

Track symptoms, connect changes over time, access practical daily support and prepare for care without piecing your health story together across different tools.

See what your body has been telling you

Bring symptoms, energy, medication, cycle context and wearable data together in weekly snapshots that make changes and recurring patterns easier to recognise.

  • Weekly symptom snapshots
  • Energy and wearable trends
  • Patterns worth exploring
  • Relevant reading suggestions
Weekly insights in the Josie app

Appointment preparation

Walk into appointments prepared

When appointment time is limited, Josie brings your symptoms, notes, medication and patterns together, helping you remember what matters and decide what you want to discuss.

Visit Brief

Turn your history into clearer conversations

Bring together recent symptoms, medication details and focused questions, tailored to the specialist you are seeing.

“I’ve been tracking my symptoms with Josie. Can I walk you through what the data has shown over this period?”

Evidence Report

See your health history in one clear view

An Evidence Report summarising 90 days of symptoms

Building my case

Build a stronger record while seeking answers

A Visit Brief checklist of what to bring

Privacy and control

Your health story stays yours

Your health information is deeply personal. Josie helps you understand and use it while keeping you in control.

Josie is built around one clear principle: your health data belongs to you. You decide what to track, what to share and when to remove it.

Your information is stored securely in the EU and encrypted at rest and in transit, with protections designed for sensitive health data.

Josie never sells your data or uses it for advertising. You can export your information or delete it from your account whenever you choose.

Your health data should support your care without compromising your privacy

Start understanding your PMOS, one check-in at a time

Track symptoms, medication, energy and cycle context in one place. Recognise patterns over time and feel better prepared for every appointment.

A hand holding a phone with the Josie app

Explore

Learn more about PMOS and Josie

  • What is PMOS?

    How PMOS (formerly PCOS) shows up, why it looks different for everyone and what the name change means.

    About PMOS
  • PMOS symptoms

    More than 50 signs across 8 categories, from cycles, skin and hair to mood, energy and digestion.

    See the symptoms
  • Prepare for care

    Bring your symptoms, cycle history, treatments and questions into one clear brief for your next appointment.

    Prepare your visit
  • The Josie blog

    Clear, research-based articles on diagnosis, blood tests, insulin resistance, mental health and more.

    Read the blog

FAQ

Questions we hear most

No. Josie is built for women still searching for answers as well as those already diagnosed. Building My Case mode helps you keep a clear record while you seek a diagnosis.