# NFP Calendar — Natural Family Planning Chart

> Natural Family Planning fertility charting and cycle tracking app. (iPhone/iPad app by Esteban Cervera.)

- Source: https://appshunter.io/ios/app/nfp-calendar/id6751753267 (this page in markdown: same URL + `.md`)
- Developer: [Esteban Cervera](https://appshunter.io/developer/1209785445)
- Category: Health & Fitness, Medical
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 12+
- Requires: iOS 26.0 · 8 MB
- Languages: English, Spanish
- Released: 2026-01-27
- Data updated: 2026-07-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nfp-calendar/id6751753267/reviews.md

## What is 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.

## Key features

- Record mucus observations
- Track menstrual flow
- Log intercourse timing
- Automatic cycle detection
- Generate PDF charts
- Export data as JSON
- iCloud sync


## Frequently asked questions about NFP Calendar

### What NFP methods does NFP Calendar support?

NFP Calendar supports Creighton Model, Billings, and other mucus-based Natural Family Planning methods. It is designed specifically for the vocabulary and workflow of NFP charting.

### Can I export my fertility data from NFP Calendar?

Yes, you can generate beautiful PDF charts for your instructor or doctor. Additionally, you can export your data as JSON for backup purposes.

### Does NFP Calendar have ads?

No, NFP Calendar is ad-free. It is designed to provide a focused and uninterrupted charting experience for users.

### How does NFP Calendar handle data privacy?

Your fertility data stays private on your device. No account is required to use NFP Calendar, ensuring your personal information is not shared.

### What devices is NFP Calendar available on?

NFP Calendar is available on iPhone and iPad. It utilizes iCloud sync to keep your data safe across your Apple devices.

### How often is NFP Calendar updated?

The latest version of NFP Calendar is 1.1.1, last updated on May 26, 2026. Updates aim to enhance features and reliability for users.

### What is the age rating for NFP Calendar?

NFP Calendar has an age rating of 12+. This indicates it is suitable for users aged 12 and above.

### How does NFP Calendar compare to other period trackers?

NFP Calendar is built specifically for fertility awareness methods, not just general period tracking. Every feature is tailored to the unique needs of NFP charting users.

## Version history (last 4 releases)

### 1.1.1 — 2026-05-26

- bug fixes

### 1.1.0 — 2026-05-13

• We've renamed the app to NFP Calendar — same app, all your data stays put.
• New first-launch setup walks you through recording your most recent cycle in just a few taps.
• Empty calendars now show the previous month by default, so you can backfill right after install.
• Smaller improvements throughout.

### 1.0.1 — 2026-02-22

- Add the option for daily reminders via notifications

### 1.0 — 2026-01-27

No release notes.

## More apps by Esteban Cervera

- [Weserv](https://appshunter.io/ios/app/weserv/id1535755201)

All apps by Esteban Cervera: https://appshunter.io/developer/1209785445

## Related topics

[nfp charting](https://appshunter.io/ios/topics/nfp-charting) · [cevera](https://appshunter.io/ios/topics/cevera) · [nfp](https://appshunter.io/ios/topics/nfp)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-03.*