Your Cycle.
Your Data. Your Control.

A beautifully crafted Period, Fertility & PCOS tracker that helps you understand your body rhythms. Log symptoms, food, supplements and exercise — complementing your wellbeing.

Built for Your Cycle.

Clean, Calm and Completely Private.

Period & Cycle Tracking

Log periods, track cycle lengths and get accurate period predictions with confidence indicators.

Symptom Logging

Track discomfort, mood, energy, bloating, and more with quick daily logs.

Food Diary

Log meals with quick tags to spot how food affects how you feel.

Supplements

Track your daily supplements and see how they correlate with your symptoms over time.

Weight Tracking

Log weight in kg or lbs with visual trend charts. Monitor changes across your cycle.

Insights & Predictions

Period predictions, symptom trends, food correlations and exercise activity — all in beautiful charts.

Exercise Logging

Track activity type and intensity. See how exercise affects your cycle and symptoms.

PDF Reports

Generate detailed reports covering your symptoms, cycles and supplements to share at appointments.

Total Privacy

All data lives on your device. No cloud, no accounts, no tracking. Biometric app lock.

Built for privacy.

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.

No accounts required No cloud storage No analytics No ads Local-only data Biometric app lock