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Screenshots

  • Vainly Marquette Method™ NFP screenshot 1
  • Vainly Marquette Method™ NFP screenshot 2
  • Vainly Marquette Method™ NFP screenshot 3

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.

Vainly Marquette Method™ NFP vs. alternatives
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

Compare Vainly Marquette Method™ NFP with the top alternatives: ratings, updates, ASO score and keyword gaps →