A private space for your cycle

Your rhythm. Your records. Your choice.

NYMRA is an iPhone and iPad cycle journal. Periods, symptoms, and optional trying-to-conceive observations stay in an encrypted journal on your device. No account is required.

Private by default

The app works offline. We do not operate an account or health-data server for NYMRA.

Clear estimates

Upcoming period and ovulation dates are labeled as estimates, separate from your logged observations.

Your exit is yours

Export your journal as JSON or CSV, or delete local records and the device-only encryption key.

NYMRA does not confirm ovulation or provide contraception, diagnosis, or treatment advice.