Track your period without making your body the product.
Cycle data is sensitive. KOREE Moon is designed around the belief that period logs, symptoms, mood, and private reflections should not become advertising profiles.
Private period tracking
KOREE Moon helps you log periods, symptoms, thoughts, mood, and daily life while keeping intimate cycle history local-first and under your control.
dignity every day, with private cycle tracking that treats intimate data as intimate.

Cycle logs stay on your device
No cloud upload of intimate cycle history
No sale of cycle, mood, or symptom data
Private by default, with dignity every day
Why it matters
Cycle data is sensitive. KOREE Moon is designed around the belief that period logs, symptoms, mood, and private reflections should not become advertising profiles.
Use the lunar-style calendar to understand logged days, period days, and future period windows without turning daily tracking into a clinical dashboard.
The app is quiet, personal, and intentionally clear: log what matters, notice patterns, and keep ownership of your intimate history.
Local-first privacy
KOREE Moon is built for cycle tracking, symptom logging, mood notes, and private reflection. Those logs can reveal health, emotion, relationships, routines, and life patterns, so they deserve stronger protection than ordinary app analytics.
The local-first approach keeps sensitive cycle, symptom, thought, and mood logs on your device. KOREE Moon does not sell that data, and it is not designed around third-party advertising profiles.
The result is a period and cycle tracker that can still feel useful, beautiful, and modern without turning private biology into a business asset.
More ways to find KOREE Moon