WONDER

Free · 5 minutes · No app download · Results straight to WhatsApp

Menopause Health Intelligence

No more wondering

A 5-minute WhatsApp assessment that turns your symptoms into a personalised health report — calibrated to your body, grounded in clinical research, ready to share with your doctor.

Begin your free assessment

How it works

Three steps to clarity

No app. No waiting room. Just a conversation — and a report that speaks for you.

Chat on WhatsApp

Answer the Greene Climacteric Scale — the gold-standard clinical tool used by menopause specialists worldwide — right inside WhatsApp. No app, no login, no waiting room.

5 minutes · anytime

Wonder analyses your data

Your responses are mapped against two decades of clinical research and personalised to your symptom profile, ethnicity, and health context — not a generic average.

Instant · clinically grounded

SWAN Study & NUS IWHP Singapore Cohort

Receive your report

Get a personalised PDF summary delivered straight to your WhatsApp — your scores, key symptoms, and a clinical insight ready to share with your physician.

Shareable · physician-ready

"The same assessment your gynaecologist would use in a clinical consultation — now available to you, on your phone, in five minutes."

Your personalised report

Finally, something to show your doctor.

Your Wonder report translates your symptoms into clinical language — so you walk into every appointment prepared, informed, and heard.

Get my report

Sarah, 48

Still having periods, irregular

/ 63

Vasomotor

14/21

Anxiety

9/21

Physical

11/21

SHARE WITH PHYSICIAN →

Especially for women on HRT / MHT

Starting treatment?
Wonder is with you.

Hormone Replacement Therapy can be life-changing — but the first few months often come with questions, doubts, and unexpected changes. Many women can't reach their physician immediately when something feels off. Wonder is the companion that helps you log, understand, and contextualise what you're experiencing — so nothing goes unnoticed.

"The first three months on HRT are when women need support most — but it's also when they're least likely to have a follow-up appointment booked."

Track side effects as they happen

Log symptoms via WhatsApp message or voice note — anytime. Wonder records the timing, frequency, and pattern so you have a complete picture for your physician.

Spotting

Breast tenderness

Headaches

Bloating

Nausea

Mood changes

Understand what's normal — and what isn't

Wonder explains what to expect in the first 1–3 months of HRT, which side effects typically resolve, and which patterns are worth flagging to your doctor.

First 4–6 weeks

Adjustment period

When to call your doctor

Build your medication log

Daily reminders keep your record consistent. Wonder connects your adherence to your symptom patterns — giving you and your physician a clear picture of how treatment is working.

Daily dose reminders

Missed dose tracking

Response over time

Clinical foundation

Built on real research,
for real women.

Our insights are calibrated against the two most rigorous long-term menopause studies in the world — including the only major cohort focused on Asian women.

United States · 20-year study

SWAN Study

The Study of Women's Health Across the Nation followed 3,302 women across multiple ethnicities for over two decades, tracking hormonal, physical, psychological, and social changes through the menopausal transition.

Ethnic variation in vasomotor symptoms — Chinese and Japanese women report fewer but sometimes more intense hot flashes than Caucasian women

Verbal memory decline during perimenopause is real but typically temporary — sleep is the most modifiable factor

Depression and anxiety risk peaks during perimenopause, not postmenopause

Learn more

Singapore · NUS O&G Dept

NUS Integrated Women's Health Programme

The IWHP cohort recruited 1,200 Singaporean women and provides the most detailed data available on menopause in Asian populations — directly informing how Wonder personalises insights for women in this region.

Chronic joint pain and grip strength identified as novel predictors of menopausal osteoporosis in Asian women

Depression and anxiety affect 16% of mid-life Singaporean women — insufficient exercise is the single most common risk factor

Malay ethnicity and poor sleep are key mediators of bone health outcomes 2–3 decades later

Learn more

Your data, your control

Built with privacy
at the centre.

Your health data is deeply personal. We designed Wonder so you are always in control of what is collected, stored, and shared.

End-to-end encrypted

All assessment data is encrypted in transit and at rest using AES-256. Stored in Supabase with row-level security — only you and your designated physician can access it.

You own your data

Your symptom data belongs to you. Request a full export or permanent deletion anytime by messaging DELETE MY DATA on WhatsApp. We never sell data to third parties.

No diagnosis, ever

Wonder surfaces patterns and insights — your physician makes clinical decisions. Our reports are clearly labelled as informational and not a substitute for medical advice.

PDPA compliant

Built in compliance with Singapore's Personal Data Protection Act (PDPA) and aligned with GDPR principles. Your consent is obtained at every stage and can be withdrawn at any time.

Optional research participation

You may choose to contribute anonymised data to ongoing menopause research. Strictly opt-in, revocable at any time. Your name and contact details are never included.

Physician sharing is your choice

Your report is shared only when you choose to share it. The shareable link has an expiry and can be revoked. No physician or insurer receives your data without your explicit action.

About Wonder

We built what we
wished existed.

"Millions of women go through menopause feeling dismissed, confused, and alone. Wonder exists to change that — one conversation at a time."

Wonder was founded by a team of women who experienced the menopause care gap firsthand — waiting months for appointments, receiving dismissive responses, or simply not knowing what questions to ask. We combined clinical research, behavioural science, and technology to build a companion that meets women where they are: on their phone, in their own time.

We work alongside O&G specialists, menopause-trained GPs, and researchers in Singapore and the wider region to ensure everything Wonder says is grounded in evidence — and delivered with the warmth and clarity every woman deserves.

1 in 2

Women say their menopause symptoms significantly affect their quality of life

73%

Never discuss symptoms with a healthcare provider

Average age of menopause onset in Singaporean women — 1–2 years earlier than Western averages

5 min

Is all it takes to start understanding your body with Wonder

Common questions

Things women ask us

Is Wonder a medical service?

No. Wonder is a health intelligence tool. It helps you understand and track your symptoms using validated clinical scales, but it does not diagnose, prescribe, or replace your doctor. Think of it as a translator between your body and your physician.

Do I need to be in Singapore to use Wonder?

Wonder is available to any woman with a WhatsApp account. Our clinical research calibrations are particularly strong for women in Singapore, Malaysia, and the wider Southeast Asia region.

How is Wonder different from a Google search?

Wonder uses your specific symptom scores to generate personalised insights — not generic information. Your report is calibrated against clinical cohort data from women with similar profiles, not search engine results.

What is the Greene Climacteric Scale?

The GCS is a validated clinical questionnaire used globally by menopause specialists to measure symptom severity across four dimensions: vasomotor, anxiety, physical, and sexual wellbeing. It's the same tool your gynaecologist would use in a clinical consultation.

I'm still having periods. Can I use Wonder?

Absolutely. The perimenopausal transition can begin a decade before menopause itself. Many women experience significant symptoms during this phase. Wonder is designed for this stage too.

How often should I retake the assessment?

We recommend retaking every 4 weeks. This gives you a meaningful trend line — showing whether symptoms are improving, worsening, or stable — which is far more useful to your doctor than a single data point.

Ready when you are

Start understanding
your health today.

Free. Five minutes. No app needed. Your report, delivered to your WhatsApp.