Ciclo: Calendário Menstrual

Cycle: Menstrual Calendar is the Brazilian app to track your period, predict your next cycle, record symptoms, mood, and never forget your pill again. 100% in Portuguese, offline, no registration or subscription required.

MAIN FEATURES

• Complete monthly calendar
Mark your period days (past, present, and predicted). See your fertile window and ovulation day highlighted. Everything visual, simple, and straightforward.

• Automatic prediction
Based on your history, the app calculates your average cycle and automatically predicts your next period, ovulation, fertile window, and PMS days. The more you record, the more accurate the prediction becomes.

• Daily log
Note your flow (light, medium, heavy, spotting), symptoms (cramps, headache, acne, bloating, sensitive breasts, fatigue, and more), mood (happy, sad, anxious, irritable, calm), and free notes for the day.

• Pill Reminder
Set the time and receive daily notifications to take your pill or contraceptive. Works even with your phone locked.

• Smart Reminders
Alerts before your period arrives, on the day of ovulation, during your fertile window, during PMS, and to record symptoms. You decide which ones to activate.

• History and Statistics
See the average duration of your cycle, menstruation, regularity, variation, graph of past cycles, most frequent symptoms, and mood patterns. Get to know your body for real.

• Sexual Intercourse Log
Mark sexual relations with or without protection, with total privacy. Combine with PIN lock for added security.

• Weight and Basal Temperature
Optional records for those who want more detailed monitoring, especially for those trying to conceive.

• PIN Lock
Protect your data with your own app PIN. No one can open it without authorization.

• Backup and Export
Export all your data in local JSON at any time. You own your data.

• Themes
Choose between pink, purple, red, or dark theme.

WHY CHOOSE CYCLE

• 100% in true Brazilian Portuguese (not a translation)
• Offline-first: works without internet, without a server
• No registration, no login, no account
• No subscription: the app is completely free
• Total privacy: your health data NEVER leaves your phone
• Welcoming interface, made for Brazilian women

WHO IT'S FOR

For women who want to:

• Know when their next period will arrive
• Try to get pregnant by knowing their fertile window
• Avoid pregnancy by tracking their cycle
• Remember to take their pill
• Understand mood patterns and symptoms
• Keep a personal diary of women's health

PRIVACY

Everything is stored only on your device. The app does not collect your name, email, phone number, or any personal data. We do not send your health information to any server.

Download now, start logging, and have total control of your cycle. Your body, your data, your decision.