Moon & Cycle Calendar
See your cycle the way no period app does — your menstrual, follicular, fertile, ovulation, luteal and PMS phases, overlaid with the Moon's sign and phase. Private, free, and saved only on your device.
How the Moon & Cycle Calendar works
Enter the first day of your last period plus your average cycle and period length, and the calendar maps the four phases of your cycle across the month — then layers the Moon's sign and phase on top, so you can see how your inner rhythm and the sky line up.
The four phases
- 🩸 Menstrual — your period; low energy, a natural time to rest.
- 🌱 Follicular — rising estrogen, building energy and optimism.
- ❤️ Fertile window & 🌕 ovulation — your estimated peak: outward, social, high-energy.
- 🍂 Luteal & 🌙 PMS — winding down; sensitivity and cravings are common.
Pair it with our Lunar Beauty calendars and daily cosmic weather for a full picture of your month.
All predictions are estimates based on cycle averages — real cycles vary and can shift from month to month. This tool is for general wellness and interest only; it is not a contraceptive method and not medical advice. For health or pregnancy decisions, consult a qualified professional.