Women's health
Listen toyour cycle,look after your health.
A new comprehensive, longitudinal approach to women's health.
- Cycle
- Journal
- Calendar
Cyclezen is a self-observation tool. It is not a medical device within the meaning of Regulation (EU) 2017/745 and does not replace the advice of a healthcare professional.
A closed beta, by invitation.
Mainland France. No advertising, and your email address is never shared with a third party.
Seats
1,000
testers
Duration
1 to 2
weeks of testing
Opening
28 Oct.
from Wednesday 28 October 2026
Our approach
A journal, not a diagnosis.
We believe that getting to know yourself better starts with simple, long-term observation. Cyclezen offers a calm space to note how you feel, your symptoms and your cycles, with no alarms, no pressure and no medical claims. The app is a tracking companion, never a substitute for a healthcare professional.
The app, today.
A preview of the test version: your cycle, your journal, your calendar.
- HomeYour cycle day and your four phases, at a glance.
- Your journalFlow, symptoms, mood: simple daily logging, day after day.
- CalendarPeriods, ovulation and journal entries, marked day by day.
Screenshots of the test version, with fictional data, shown in the French interface. The app does not replace the advice of a healthcare professional.
Designed for women's health, at every stage.
Cycle
Understand your cycle
Track your periods, your physical and emotional symptoms and how you feel, to get to know yourself better over the months.Endometriosis & PCOS
Observe your own symptoms
Keep a detailed journal to notice your own signals and prepare conversations with a healthcare professional.Perimenopause / Menopause
Support the transition
Follow changes in your cycle, sleep, mood and the sensations associated with perimenopause and menopause, calmly.
Trust & privacy
Your data stays yours.
Cyclezen is designed with privacy as its guiding principle. Health data is hosted with a provider holding the French HDS certification for health data hosting (activation in progress), with granular consent and the open FHIR R4 format for portability.
HDS hosting in progress
Health data hosting with OVHcloud, a provider holding the French HDS certification for health data hosting: activation in progress. Subprocessors and any transfers outside the EU are detailed in the privacy policy.
GDPR-native
Granular consent by purpose, withdrawal as easy as acceptance, rights exercised via dpo@cyclezen.ai.
FHIR R4 format
Native portability (Art. 20 GDPR): your data can be exported in an interoperable health standard.
No advertising trackers
No advertising SDK, no marketing pixel, no profiling for commercial purposes.
Closed beta · October 2026
Be one of the first testers.
1,000 seats, 1 to 2 weeks of testing from Wednesday 28 October 2026. Mainland France.
- Apply in 3 minutes at cyclezen.ai/beta.
- Personal pre-selection reply (email and download link).
- No advertising, and your email address is never shared with a third party.
Primary email: used for direct contact with the founder during the beta. No other use. Revocable consent: you can withdraw your registration, or request deletion or export of your data, at any time via dpo@cyclezen.ai. Details in the privacy policy.
Form hosted by OVHcloud in France (website hosting, not HDS-certified), with no advertising cookie, and protected by hCaptcha (a third-party anti-bot service).
A question? Write to beta@cyclezen.ai.