--- title: "NFP Calendar - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Track your fertility naturally with a beautiful, intuitive charting app designed for Natural Family Planning methods. NFP Calendar helps you record daily fertility observations following Creighton Mod" --- # NFP Calendar — United States > Natural Family Planning Chart ![NFP Calendar App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5b/b7/e6/5bb7e66f-3722-4c71-1e5c-27a2a203e5c2/AppIcon-0-0-1x_U007epad-0-1-sRGB-85-220.png/434x0w.png) **Developer:** [Esteban Cervera](https://apptail.io/developer/esteban-cervera-pHDe) **Category:** Health Fitness **Rating:** 4.5/5 (2 ratings) **Price:** Free **Bundle ID:** com.cerverae18.MyNFPChart **Store:** Apple App Store **Country:** United States **Version:** 2.0 (released 2026-09-18) **Original Release:** 2026-01-27 **Languages:** English, Spanish **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6751753267) **AppTail Page:** [https://apptail.io/app/nfp-calendar-zhEy/united-states](https://apptail.io/app/nfp-calendar-zhEy/united-states) ## NFP Calendar Description Track your fertility naturally with a beautiful, intuitive charting app designed for Natural Family Planning methods. NFP Calendar 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. Terms of Use (EULA): Privacy Policy: ## NFP Calendar Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/23/93/48/239348b6-83e5-8ff6-43be-027a73eef5f5/01-log-your-day.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0f/ca/39/0fca3983-07f8-e162-b920-a463bb8b52bb/02-chart-observation.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/05/0d/e1/050de156-9291-8260-1e04-0ac3091979c5/03-peak-pattern.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d6/36/72/d63672f5-86a4-a2d0-9076-f43b186082f2/04-share-practitioner.png/1242x2688.png) ## NFP Calendar Rating Breakdown in United States - 5 stars: 1 (50%) - 4 stars: 1 (50%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## NFP Calendar Reviews in United States ### ***** "Great app" Great app! -- Anya1805, 2026-05-23 [View all NFP Calendar reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Apps Similar to NFP Calendar - [NFP Charting](https://apptail.io/app/nfp-charting-Je/united-states) - [Fertility Friend FF Tracker](https://apptail.io/app/fertility-friend-ff-tracker-Ysb/united-states) - [Natural Cycles: Fertility App](https://apptail.io/app/natural-cycles-fertility-app-one/united-states) - [Mira Fertility & Cycle Tracker](https://apptail.io/app/mira-fertility-cycle-tracker-GBO/united-states) - [Read Your Body](https://apptail.io/app/read-your-body-hGO/united-states) - [FEMM Period Ovulation Tracker](https://apptail.io/app/femm-period-ovulation-tracker-MZP/united-states) - [Chart Neo](https://apptail.io/app/chart-neo-FvYb/united-states) - [Made for This Birth](https://apptail.io/app/made-for-this-birth-JvYb/united-states) - [PeakDay Fertility Tracker App](https://apptail.io/app/peakday-fertility-tracker-app-boll/united-states) - [Vainly Marquette Method™ NFP](https://apptail.io/app/vainly-marquette-method-nfp-vIJw/united-states) ## NFP Calendar Available In - [United States](https://apptail.io/app/nfp-calendar-zhEy/united-states) - [Argentina](https://apptail.io/app/nfp-calendar-zhEy/argentina) - [Brazil](https://apptail.io/app/nfp-calendar-zhEy/brazil) - [Belize](https://apptail.io/app/nfp-calendar-zhEy/belize) - [Canada](https://apptail.io/app/nfp-calendar-zhEy/canada) - [China](https://apptail.io/app/nfp-calendar-zhEy/china) - [Germany](https://apptail.io/app/nfp-calendar-zhEy/germany) - [Dominican Republic](https://apptail.io/app/nfp-calendar-zhEy/dominican-republic) - [Ecuador](https://apptail.io/app/nfp-calendar-zhEy/ecuador) - [United Arab Emirates](https://apptail.io/app/nfp-calendar-zhEy/united-arab-emirates) - [Ghana](https://apptail.io/app/nfp-calendar-zhEy/ghana) - [Hungary](https://apptail.io/app/nfp-calendar-zhEy/hungary) - [India](https://apptail.io/app/nfp-calendar-zhEy/india) - [Lithuania](https://apptail.io/app/nfp-calendar-zhEy/lithuania) - [Malaysia](https://apptail.io/app/nfp-calendar-zhEy/malaysia) - [Norway](https://apptail.io/app/nfp-calendar-zhEy/norway) - [Paraguay](https://apptail.io/app/nfp-calendar-zhEy/paraguay) - [Saudi Arabia](https://apptail.io/app/nfp-calendar-zhEy/saudi-arabia) - [Senegal](https://apptail.io/app/nfp-calendar-zhEy/senegal) - [Estonia](https://apptail.io/app/nfp-calendar-zhEy/estonia) - [Austria](https://apptail.io/app/nfp-calendar-zhEy/austria) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*