NFP Charting

NFP Charting

by Lawson Culver

6 ratings
69 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 9, 2009
  • May 21, 2026

Features

NFP Charting screenshot #1 for iPhone
NFP Charting screenshot #2 for iPhone
NFP Charting screenshot #3 for iPhone
NFP Charting screenshot #4 for iPhone
NFP Charting screenshot #5 for iPhone
iphone
ipad
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About

Track your Natural Family Planning (NFP) charts online using the Billings Ovulation Method. This app allows you to enter data, share charts with your teacher, and view current and previous cycles. It is designed for users already trained in the Billings Ovulation Method.

Track NFP charting data online
Share charts with teachers
Email charts
View current and previous cycles
Leave notes for teachers
Access from computer
Show original description

What's New in NFP Charting

7.10

May 21, 2026

- Fixed formatting on newer iPhone models including the iPhone Air - Offered external link for an additional payment option

6

In-App Purchases

$2.99

One Month Account Extension

This gives you one additional month of charting service. The month is added from the end of your current service.

User reviews

So nice to have my chart at my fingertips!

I love having my chart right on my phone. One thing I wish would be accessible is the ability to send one chart at a time to my CrMS practitioner and/or fertility doctor- especially when I talk with them both frequently and they have my previous cycles on file.

Unable to log in

So after paying the one year subscription I’m able to log in, contacted the support person and receive no response .
The app was nice when it was still working , very identical to the paper charting

Can’t login

We’ve used this app for years and liked it. But it stopped working this week and the website is down. Is this permanent? Would love to be able to use the app again.

Stopped working

Loved it till Wednesday mid day (Sep2021)

Ok charting app

I like how this is pretty compatible with creighton charting but it does not align with my phone! I have an iPhone 12 so maybe this app needs to be updated? I have to rotate it on my screen in order to click around and input anything. Please fix this! Thanks

FAQ

What is NFP Charting?

NFP Charting is an application designed to help you keep track of your Natural Family Planning (NFP) charts online. It specifically supports the Billings Ovulation Method and allows you to enter your fertility data, view your cycles, and share information with your teacher.

What is the Billings Ovulation Method?

The Billings Ovulation Method is a specific technique for Natural Family Planning that relies on observing cervical mucus changes to identify fertile and infertile days. This app is designed to be used in conjunction with this method and is not intended to teach you how to use it.

How much does NFP Charting cost?

The application offers one free month of NFP Charting. After the trial period, further access or features may require in-app purchases.

Is this app compatible with the Sympto-Thermal Method?

No, this application is exclusively designed for the Billings Ovulation Method of NFP Charting. It does not offer support for the Sympto-Thermal method or other fertility tracking approaches.

Who should use this app?

This app is intended for individuals who have already received training in the Billings Ovulation Method from a WOOMB certified teacher. It serves as a digital tool to record and manage your cycle data effectively.