Cycle Compass

Train · Eat · Recover · In Rhythm

Your Cycle

Cycle status

More options coming (perimenopause, hormonal BC, post-pill recovery)

Last period start date

Day 1 of your most recent cycle

Cycle length

Days from period to period

Period length

How many days you bleed

Ovulation date (optional)

If you track it via Oura, LH strips, or temp — overrides estimate

Enter your last period date to begin.

Phase-aware answers grounded in Sims' framework