Vainly Marquette Method™ NFP
Vainly Health & Fitness iPhoneiPadiPod touch
Vainly Marquette Method™ NFP is a free Health & Fitness app for iPhone and iPad by Vainly. Rated 5.0/5 from 1 ratings. Requires iOS 18.2.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 3 MB
- Age 17+
- Updated
- Jul 8
- 2026 · v1.5
Screenshots
About Vainly Marquette Method™ NFP
Vainly — A Marquette Method™ Algorithm Tracking App Please note: All features in Vainly are available only with a paid monthly subscription. Start with a 1-month free trial, then choose a paid plan to continue to access all features. Vainly helps those using the Marquette Method of Natural Family Planning (NFP) to take control of reproductive health by tracking cycles, fertility signs, and intimacy events in one secure place. With your subscription, you can: - Log menstrual cycles and hormone readings - Support your Marquette Method NFP practice with evidence-based algorithms to identify fertile and infertile days - Track intimacy events to support family planning goals - View cycle statistics and personalized trends - Securely back up and restore your health data with built-in encryption Why Vainly? - Focused on privacy: your personal health data is encrypted and stored only on your device - Designed for simplicity: clean interface, easy daily logging - Evidence-based: fertility predictions are based on the proven Marquette Method of Natural Family Planning Important Notes Vainly is an independent app and is not affiliated with or endorsed by Marquette University. The Marquette Method requires use of a Clearblue fertility monitor, which is not included with this app. Your health. Your data. Your choice. Vainly never sells or shares your personal data. With local encrypted backup and restore, you stay in control of your reproductive health information. Terms of Service: https://www.vainly.com/terms Privacy Policy: https://vainly.com/privacy License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 1.5 · Updated July 8, 2026
Wider support for tracking off-cycle
App privacy
The developer, Vainly, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Vainly Marquette Method™ NFP
Looking for apps like Vainly Marquette Method™ NFP? Here are 6 similar apps on the App Store. The highest rated is FEMM Period Ovulation Tracker (4.8/5), and all 6 are free to download.
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NFP Calendar
4.7
-
Marquette NFP™ Pro
3.4
-
NFP Tracker
-
PeakDay Fertility Tracker App
3.0
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FEMM Period Ovulation Tracker
4.8
-
Tempdrop
4.2
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Vainly Marquette Method™ NFP | 5.0 / 5 (1 rating) | Free | July 8, 2026 | |
| NFP Calendar | 4.7 / 5 (3) | Free | Sep 18, 2026 | Compare |
| Marquette NFP™ Pro | 3.4 / 5 (5) | Free | Oct 12, 2026 | Compare |
| NFP Tracker | – | Free | Oct 2, 2026 | Compare |
| PeakDay Fertility Tracker App | 3.0 / 5 (26) | Free | Sep 29, 2026 | Compare |
| FEMM Period Ovulation Tracker | 4.8 / 5 (4,130) | Free | Jul 8, 2026 | Compare |
| Tempdrop | 4.2 / 5 (711) | Free | Oct 14, 2026 | Compare |