MiniCycle

Simple period calendar for your iPhone home screen.

Track period dates, see estimated ovulation and fertile window highlights, and check your current cycle from a clean home screen widget.

View on the App Store Read the blog Get support

Actual MiniCycle iPhone screenshot showing the period calendar screen

Built for quick cycle checks

MiniCycle keeps the monthly view, daily records, predictions, and widget visible without filling the app with unrelated features.

Period start and end tracking
Estimated period, ovulation, and fertile window dates
Recent-record statistics for cycle and period length
Local records with no account required

Actual MiniCycle iPhone screenshot showing 12 recorded cycles in statistics

From the blog

Cycle prediction

How MiniCycle estimates periods, ovulation, and the fertile window

Learn how MiniCycle estimates period dates, ovulation, and the fertile window using recent cycle records, median-based calculations, and published menstrual cycle research.

Widget

What a period calendar widget should show on the iPhone home screen

A practical guide to period calendar widgets, including glanceable cycle status, prediction labels, and why MiniCycle keeps its iPhone widget simple.

Privacy

Private period tracking without an account: why MiniCycle stores records locally

MiniCycle keeps period records on your device and avoids account-based syncing. Learn why local storage matters for a simple menstrual tracking app.

Need help?

For support, bug reports, or privacy questions, email chwookqwe@gmail.com.