Simple Cycle.

Period Tracking, Privately.

Only for iPhone

Free · In‑App Purchases

iPhone

Simple Cycle — Period Tracking, Privately. Track your cycle without sacrificing your privacy. Simple Cycle keeps all your data on your device — no cloud, no accounts, no tracking. Ever. Why Simple Cycle? • 100% Private — Your data never leaves your device. No servers, no syncing, no data collection. • Simple & Focused — Log your period with a tap. No clutter, no overwhelming features. • Predictions That Learn — Smart predictions based on your unique cycle history. • Optional Symptom Tracking — Log flow, cramps, mood, and notes if you want. Or don't. • Gentle Reminders — Get notified before your next period. Or turn them off completely. • Face ID / Touch ID — Keep your data private from prying eyes. • Export Your Data — Your data is yours. Export anytime as CSV. One Price. Yours Forever. Try free for 7 days. Then unlock forever for just $1.99. No subscriptions. No ads. No tracking. Ever! Bullt by Under5 — apps that respect your time, your privacy, and your wallet.

  • 5.0
    out of 5
    1 Ratings

Bug Fixes: - Fixed calendar displaying incorrect day of week when selecting dates

The developer, CoreLift LLC, 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

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

    • Seller
      • CORELIFT LLC
    • Size
      • 4 MB
    • Category
      • Health & Fitness
    • Compatibility
      Requires iOS 15.0 or later.
      • iPhone
        Requires iOS 15.0 or later.
      • iPod touch
        Requires iOS 15.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © 2025 CoreLift LLC