Luna, your health companion
Luna is a smart and simple calendar for tracking women's health. With Luna, you can predict your period, plan for pregnancy, or follow your pregnancy journey. Everything in one app: accurate, reliable, and secure.
Download on the App Store
Luna Features
Features in Luna that can help you better understand and care for your health
Period Calendar and Prediction
With Luna's smart calendar, you can more easily track your next period, fertile days, and cycle status.
Symptom and Body Change Tracking
Log your symptoms, pain, and daily mood to better understand your body's patterns.
Today's Status
See where you are in your cycle each day, and Luna will show you helpful tips for that day.
Partner
With Luna, you can add your partner to the app and choose what they can access, so you can share your period calendar and build better understanding together.
Your health data stays safe
The information you record in Luna belongs to you. We protect your data responsibly and do not share it with others without your permission.