Plan ahead of your cycle

Mocamoco DAYS is a cycle forecast and planner from the Mocamoco MOON series.
Enter the first day of your last period and your average cycle length. DAYS forecasts your condition for the next 14 days and lines it up with your calendar, so you can see ahead of time when a sensitive stretch overlaps something important.
No sign-up needed — your health data stays on your device.

Mocamoco DAYS app icon

What you can do with DAYS

  • A day-by-day forecast for the next 14 days from just two inputs
  • Your phase (period, follicular, ovulation, luteal) and a four-level condition read: Upbeat / Steady / Sensitive / Rest-friendly
  • A calendar overlap check (read-only — DAYS never creates or edits events)
  • Preparation tips for plans that fall on sensitive days
  • Look back by marking each forecast "hit" or "miss"
  • Import from Apple Health or Health Connect on Android (manual entry works too)

Tendencies only — they vary from person to person. Not medical advice or diagnosis.

14-day forecast timeline screen Day detail screen with an overlapping event and preparation tips

DAYS is for you if…

  • You worry whether you'll feel like yourself on days that matter
  • You'd like to schedule work, trips and plans around your rhythm
  • You don't want to log anything — just enter once and read the forecast

DAYS and MOON together

Log your days with Mocamoco MOON, plan ahead with Mocamoco DAYS.
On iPhone, DAYS can read the period records MOON writes to Apple Health, so the two work well side by side.

The 14-day forecast, overlap check, preparation tips and look-back are free. DAYS Premium (in-app purchase) adds reminders before important plans and forecasts up to 90 days ahead.