NFP Calendar

Track your fertility naturally with a beautiful, intuitive charting app designed for Natural Family Planning methods.
NFP Fertility Tracker helps you record daily fertility observations following Creighton Model, Billings, or other mucus-based NFP methods. Whether you're trying to conceive or avoid pregnancy naturally, this app gives you everything you need to chart with confidence.


DAILY CHARTING MADE SIMPLE

- Record mucus observations: color, sensation, and stretch
- Track menstrual flow intensity (heavy, moderate, light, spotting)
- Log intercourse timing and frequency
- Mark peak days and cycle starts
- Add personal notes to any day


POWERFUL CYCLE MANAGEMENT

- Automatic cycle detection and numbering
- Smart handling of spotting vs. true periods
- View your complete cycle history at a glance
- Navigate cycles easily with calendar and list views


EXPORT & BACKUP

- Generate beautiful PDF charts for your instructor or doctor
- Export your data as JSON for backup
- iCloud sync keeps your data safe across devices

DESIGNED FOR NFP USERS


Built specifically for fertility awareness methods, not just another period tracker. Every feature is tailored to the vocabulary and workflow of NFP charting.


Your fertility data stays private on your device. No account required.


Start charting your fertility journey today.