Fernomi is a period tracking app that turns your daily check-in into personalized recommendations for a better everyday: what to eat, how to move, and how to care for yourself in every phase of your cycle.
Fernomi tells you what to do.
Real-time cycle phase detection (menstrual, follicular, ovulation, luteal) calculated from your logged data.
Daily check-in produces Nurture, Flow, and Nourish scores: your personal wellness snapshot.
14 curated remedies across yoga, nutrition, lifestyle, and mindfulness, matched to your cycle phase.
PCOS, endometriosis, PMDD, thyroid: captured at onboarding and woven into every recommendation.
Five sliders for mood, stress, sleep, energy, and symptoms. Quick enough to become a daily habit.
Specific, actionable recommendations for nourish, flow, nurture, avoid, and prepare, every single day.
Fernomi's wellness engine is powered by a formal optimization model from operations research, presented at the 2026 INFORMS Healthcare Conference.
A formal optimization framework for women's health. The math behind the app.
A data-driven guide to cycle-based wellness. Turning academic research into everyday impact.
Fernomi's recommendation engine applies formal optimization methods from operations research to everyday cycle wellness.
Your data lives on your phone, and leaves only when you choose to share or sync it.
Open the app and start. No sign-up required.
Fernomi has no accounts and no database. Nothing is uploaded automatically.
No analytics. No ads. No data brokers. Ever.
Fernomi is live on the App Store and Google Play.