Solae is the period and menstrual cycle tracking app that supports you at every stage of your life as a woman—gently, and without ever sending your data anywhere else. Periods, ovulation, fertility, contraception, pregnancy, postpartum, menopause: everything is included in a single, 100% offline and encrypted menstrual calendar.

YOUR MENSTRUAL CYCLE, CLEARLY EXPLAINED
• Interactive cycle wheel: current phase, fertile days, and likely date of your next period
• Built-in period calendar that projects your cycle all year round
• Daily journal: flow, symptoms, mood, cervical mucus, basal body temperature, energy, libido, notes
• Period and ovulation predictions that improve with your data — with an honest reliability index, never false certainty

WHERE YOUR CONTRACEPTION IS
• No contraception, pill (classic 21/7 or continuous), patch, ring
• Hormonal or copper IUD, implant, injection — each method has its own tailored tracking
• Smart reminders: pill intake, patch/ring change, IUD or implant renewal

WANTING A BABY, PREGNANCY & AFTER
• Conception Mode (TTC): fertile window, best days, ovulation tests, temperature chart
• Tracking of Pregnancy week by week: baby's size, movement counter, contraction timer, medical appointments, belly photo gallery
• Postpartum: breastfeeding and bottle-feeding, diapers, sleep, baby's growth

PERIMENOPAUSE & MENOPAUSE
• Dedicated tracking of hot flashes, sleep, and mood
• Reassuring marker: "X months without a period" until the 12-month mark

YOUR PRIVACY FIRST (WHAT MAKES SOLAE DIFFERENT)
• 100% offline: your health data stays on your phone, encrypted (SQL Cipher)
• No account, no registration, no targeted advertising about your health
• Fingerprint or facial recognition lock
• Encrypted backup that YOU control · PDF export for your doctor
• Anonymous usage statistics are strictly optional and disabled by default

WHO IS IT FOR?

Solae is designed for all women: first periods, irregular cycles, contraception tracking, trying for a baby, pregnancy, postpartum recovery, or perimenopause. Bilingual in French and English, it automatically adapts to your phone's language and uses a friendly, informal tone.

FREE, AND A PREMIUM VERSION WITHOUT A SUBSCRIPTION
Solae is free with ads. Solae Premium is a one-time, lifetime purchase (no subscription, no recurring charges): it removes ads and unlocks advanced analysis, symptom correlation, PDF export, and additional content.

Useful keywords: periods, menstrual cycle, ovulation, fertility, period tracker, contraception, pill, IUD, pregnancy tracking, menopause, women's health.

Solae is an information and tracking tool. It does not provide medical advice, is not a method of contraception, and does not replace a healthcare professional.