Log periods, track cycle lengths and get accurate period predictions with confidence indicators.
Track discomfort, mood, energy, bloating, and more with quick daily logs.
Log meals with quick tags to spot how food affects how you feel.
Track your daily supplements and see how they correlate with your symptoms over time.
Log weight in kg or lbs with visual trend charts. Monitor changes across your cycle.
Period predictions, symptom trends, food correlations and exercise activity — all in beautiful charts.
Track activity type and intensity. See how exercise affects your cycle and symptoms.
Generate detailed reports covering your symptoms, cycles and supplements to share at appointments.
All data lives on your device. No cloud, no accounts, no tracking. Biometric app lock.




Your health data is deeply personal. Lunaire Period & PCOS Tracker was designed from the ground up to ensure your information never leaves your device. No sign-ups, no adverts, no analytics — just a beautiful app that respects you, your body & your data.