MoonFlow: Period Tracker Cycle
Ovulation Calendar Fertility
About
This app helps you track your menstrual cycle, ovulation, and pregnancy with a focus on privacy. It offers accurate predictions, daily logging of symptoms, and a pregnancy mode. All your data is stored locally on your device, ensuring it's never shared or sold.
What's New in MoonFlow
1.4.4
September 19, 2026
Small refinements to make MoonFlow feel calmer and clearer. • Visual polish across the app • Performance and stability improvements As always, your data stays on your device. Thank you for being here.
MoreSubscriptions & In-App Purchases
Monthly Premium
Full access. Cancel anytime.
Developer apps
FAQ
Does MoonFlow have ads?
No, MoonFlow is completely ad-free. The developers prioritize a clean and uninterrupted user experience, with no advertisements present in the application.
How accurate are MoonFlow's predictions?
MoonFlow provides accurate predictions for your next period, ovulation day, and fertile window based on your historical cycle data. This allows you to better understand and plan around your body's natural rhythms.
What makes MoonFlow privacy-first?
MoonFlow requires no account creation and operates 100% offline, meaning your sensitive health data is stored solely on your device. This ensures your information is never seen, sold, or shared by the app.
Can I use MoonFlow for pregnancy tracking?
Yes, MoonFlow offers a dedicated Pregnancy Mode. You can track your baby's week-by-week development, see your due date countdown, and monitor your progress through trimesters.
What is Stealth Mode in MoonFlow?
Stealth Mode disguises the MoonFlow app icon as a calculator and requires a secret PIN to open. This provides an extra layer of discretion for users who prefer their health tracking app to be less visible.
What features are included in MoonFlow Premium?
MoonFlow Premium unlocks advanced analytics with detailed charts, weight tracking with progress visualization, daily lifestyle tips tailored to your cycle, and medication reminders. These features are available through monthly or annual subscriptions.
What devices does MoonFlow support?
MoonFlow is available for iPhone, iPad, and iPod. It is designed to work seamlessly across these Apple devices.
How often is MoonFlow updated?
The latest version of MoonFlow, 1.4.4, was last updated on September 19, 2026. Updates typically include improvements to features, bug fixes, and enhanced user experience.
