Her Calendar is a simple, private, and accurate period tracker that helps you understand your cycle through visual tools designed for long-term tracking and insight.
Track your period, ovulation, fertile window, symptoms, moods, daily activities, and personal notes with an intuitive experience designed for fast and effortless logging.
Unlike traditional calendar-only trackers, Her Calendar lets you explore your cycle history visually. Navigate through years of cycle data, discover long-term trends, and review individual cycles in detail.
Your data stays under your control. We do not collect or store your personal health data on our servers. Information is stored on your device, with optional iCloud backup.
Why choose Her Calendar?
• Visual Cycle History
Explore your cycle through an interactive timeline for navigating months and years of data.
• Cycle Trends & Analysis
Discover long-term patterns in cycle length, period duration, and cycle consistency.
• Detailed Cycle View
Review each cycle with a circular timeline showing periods, fertile windows, ovulation, symptoms, and logged events.
• Accurate Predictions
Reliable forecasts for upcoming periods, ovulation, and fertile days.
• Fast & Simple Tracking
Quickly log periods, symptoms, moods, daily activities, and personal notes.
• Private by Design
No account required. Your data is not collected or stored by us.
• Secure Access
Protect your information with Face ID, Touch ID, or PIN.
• Smart Reminders
Receive notifications for upcoming periods, ovulation, and fertile windows.
• iCloud Backup
Optional backup and restore using your personal iCloud account.
Whether you’re tracking your cycle, planning ahead, trying to conceive, avoiding pregnancy, or simply learning more about your body, Her Calendar helps you explore your cycle history, understand long-term trends, and stay informed with confidence.
Privacy Policy:
https://hermanworks.github.io/hercalendar/privacy.html
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
This app is amazing, so easy to use and accurate. You have many ways to interact with your current cycle with haptic feedback, love this nice feature, definitely recommend it
Very good and simple
nucita2414
The best FREE application, after going one by one in my App Store.. I like that you can change the background color. Easy to add past menstrual cycles.. Good for tracking Intermittent fasting for women based on days and symptoms. Thanks for this app
Developer Response
Thank you for taking the time to give us your feedback on the app, changing the background theme is on the roadmap and will be available soon :)
Keeping it
CleoBulle
Opens quickly, has all the functions I need, and best of all, no ads!
Healthful and easy to use!
美味78986
Love this app! I like to take notes with the dates in a clear calendar view.
Thank you for using Her Calendar.
In this update:
- Minor bug fixes and performance improvements.
Recent updates also include:
- New cycle trend charts in Analysis to help you see patterns in your cycles more clearly.
- New Timeline cycle mode gives you a clearer circular view of each cycle.
- A fresh new design that makes the app cleaner, smoother, and easier to use.
- A new yearly calendar overview for viewing your cycle, period, and health data across the whole year.
- A more powerful Analysis experience with completed-cycle insights and cycle editing.
- Backup import and sharing to make managing your data easier.
- More bug fixes, performance improvements, and polish across the app.
Enjoying Her Calendar? Please consider leaving a rating or review. It really helps support future updates.
Version 1.1.10
The developer, Yuting Li, 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
Yuting Li
Size
20.4 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.0 or later.
iPhone Requires iOS 15.0 or later.
iPad Requires iPadOS 15.0 or later.
iPod touch Requires iOS 15.0 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 8 more
English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese