WO Calendar

Period, Fertility & Pregnancy

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

New: period and fertile window predictions, mood and symptom diary, reminders, Face ID lock, a Home Screen widget and a PDF report for your doctor. WO Calendar is a simple and private calendar for your period, your intimate life and your pregnancy. No sign-up and no ads: your data stays on your iPhone. KNOW WHAT'S COMING • Next period prediction based on your own cycles • Fertile window and ovulation right on the calendar • Your cycle day, and a heads-up when your period is late • "My period started today" in one tap LOG YOUR DAY IN SECONDS • Flow: light, normal or heavy • Intimate days, with or without protection • Mood, symptoms and personal notes UNDERSTAND YOUR BODY • Average cycle length and the history of your last cycles • Flow distribution and your most frequent symptoms • A PDF report to take to your doctor REMINDERS • Your period is coming in 2 days • Your fertile window starts today • Daily birth control pill, at the time you choose PREGNANCY, WEEK BY WEEK • Gestational age from your last period or due date • Your baby's size every week • Appointments, tests and vaccines, weight and a symptom journal • Bump photos, kick counter and contraction timer • Hospital bag checklist • A beautiful card to share the news HOME SCREEN WIDGET See your cycle day and next period, or your pregnancy week and baby size, without opening the app. PRIVATE BY DESIGN • No account, no sign-up • Your data stays on your device • Lock the app with Face ID or your passcode • Export and import a backup whenever you want Available in English and Portuguese. WO Calendar is not a method of contraception and does not replace medical advice. Predictions are estimates based on the data you enter.

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A big update to WO Calendar: • Predictions for your next period, fertile window and ovulation • Mood, symptoms and notes for each day • Mark intimate days as protected or unprotected • New statistics with your cycle history and a PDF report for your doctor • Reminders for your period, fertile window and daily pill • Lock the app with Face ID • Home Screen widget • Pregnancy mode, week by week: appointments, weight, kicks, contractions, bump photos and a card to share the news • A fresh new look with Liquid Glass

Version 1.2.0

The developer, Jose Rodrigues da Costa Neto, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Jose Rodrigues da Costa Neto
    Size
    57.8 MB
    Category
    Lifestyle
    Compatibility
    Requires iOS 16.4 or later.
    • iPhone
      Requires iOS 16.4 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and Portuguese
    Age Rating
    18+
    • 18+
    • Learn More
    • Infrequent
      Mature or Suggestive Themes

      Contains
      Health or Wellness Topics
    Copyright
    © 2026 skrip.dev
  • Privacy Policy

    • More by Jose Rodrigues da Costa Neto

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