Local-first by design

A local-first cycle tracker for sensitive data that should stay close.

Your cycle, symptoms, mood, and thoughts can reveal deeply personal patterns. KOREE Moon is designed so those intimate logs stay on your device.

dignity every day, with private cycle tracking that treats intimate data as intimate.

Local-First Cycle Tracker app preview

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 treats it that way.

Private means more than a password.

Local-first privacy means the most sensitive cycle logs are not uploaded to a KOREE Moon cloud account for storage, resale, or advertising use.

No sale of cycle data.

KOREE Moon does not sell your cycle, symptom, thought, or mood data. That promise is central to the product, not a hidden setting.

Use the app for yourself, not for a data broker.

The experience is made for repeated personal use: quick logs, thoughtful reflections, cycle context, and pattern awareness without unnecessary data extraction.

Local-first privacy

No sale of cycle data. No cloud copy of your intimate logs.

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.