Track your fertility naturally using various methods like Creighton or Billings. Record daily observations, manage your cycle, and export data for your instructor or doctor. Designed specifically for Natural Family Planning users.




117+ iOS apps curated and reviewed
Looking for free nfp apps? 20 of our 117+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (1) | No | No | Jul 2026 | ||
| 2 | Free | 4.8★ (30K) | Yes | Yes | Sep 2026 | ||
| 3 | Free | — | No | No | May 2026 | ||
| 4 | Free | 4.3★ (6) | No | Yes | May 2026 | ||
| 5 | Free | 4.8★ (4.1K) | No | No | Sep 2026 | ||
| 6 | Free | — | No | No | May 2026 | ||
| 7 | Free | — | No | Yes | Aug 2026 | ||
| 8 | Free | 5.0★ (1) | No | No | May 2026 |




Track your fertility naturally using various methods like Creighton or Billings. Record daily observations, manage your cycle, and export data for your instructor or doctor. Designed specifically for Natural Family Planning users.






This app helps women track their hormonal health and fertility using body temperature data. It offers hormone-free contraception, pregnancy planning, and insights into various cycle stages. It adapts to individual cycles, even irregular ones, providing daily fertility status.



