Cycle, ovulation & pregnancy — all in one app.

Track your cycle and your symptoms, understand your fertility better and follow your pregnancy week by week.

Download on the App StoreGet it on Google Play
45 languages Privacy first Made by women, for women

Most period apps are built by men

I wanted a cycle app that doesn't feel like it was built by a man who has never had a period.

No man has ever taken an ovulation test day after day, waited anxiously for a pregnancy test, or felt what a cycle really feels like. Yet most period apps come from them — pink, playful, out of touch with reality. Cyelle does it differently: honest, calm and grown-up.

Milena Barton, founder of CyelleMilena BartonFounder of Cyelle

Two modules. One app.

Whether you want to understand your cycle or accompany your pregnancy — Cyelle grows with you. One switch is enough, and your data stays.

Module 1
Track your cycle

Period, ovulation and fertile days at a glance — with clear predictions and simple symptom tracking.

Cycle & ovulation prediction
Fertile days clearly visible
Symptoms, mood & tests
Module 2
Track your pregnancy

Week of pregnancy, appointments, baby movements and weekly baby updates — accompanied week by week.

Pregnancy-week ring & baby size
Contraction & kick tracker
Antenatal appointments in hand
Understand your cycle

Your cycle, finally clear.

Cycle day, phase and a personal recommendation at a glance — Cyelle learns from your entries and gets more accurate every cycle.

Cycle day & phase in the ring
For-you recommendations
Symptoms, mood & more
Fertility

Know your fertile days.

Pink for your period, purple for the fertile window — plus a reliable prediction of when your next period is due.

Fertile window & ovulation
Period prediction
Clear colour coding in the calendar
Pregnancy

From cycle to pregnancy.

One module switch is enough — your data stays. Pregnancy week, appointments, baby movements and weekly baby updates in one place.

Pregnancy-week ring & baby updates
Contraction & kick tracker
Antenatal roadmap

Everything you need

Thoughtful, uncluttered and all about you.

Predictions

Next period, ovulation & fertile window — reliably from your cycles.

Gentle reminders

Only what helps you — period, fertility, tests. Opt-in, never too much.

Statistics

Average cycle length, variation and trends that reveal your patterns.

Matching tests

Selected Clearblue ovulation & pregnancy tests, linked directly.

Privacy first

Your data stays yours — with an app lock and export.

45 languages

Available in all official EU languages.

Start today with Cyelle.

Download for free — track your cycle & pregnancy, your space.

Download on the App StoreGet it on Google Play