Fertility & Cycle Tracking Made Simple
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. Whether your goal is to understand your body better or manage your fertility naturally, Vainly supports your journey.
Log menstrual cycles and hormone readings with easy-to-use interface.
Evidence-based algorithms to identify fertile and infertile days.
Track intimacy events to support your family planning goals.
View cycle statistics and personalized trends over time.
Securely back up and restore your health data with built-in encryption.
Your personal health data is encrypted and stored only on your device.
Clean interface with easy daily logging for stress-free tracking.
Fertility predictions based on the proven Marquette Method of NFP.
Vainly never sells or shares your personal data. With local encrypted backup and restore, you stay in control of your reproductive health information.