Yuna icon
Health & Fitness · iPhone

Yuna 月小安

A calm place to log periods, symptoms, and moods, then review personal calendar and trend references.

Preparing for App StoreSupport

Period journal

Log dates, flow, pain, and symptoms in a personal calendar.

Mood and trends

Keep mood and wellbeing notes and view observational summaries.

Local first

No account is required; health records stay on the device by default.

Privacy tools

Use Face ID or Touch ID protection, local backup, export, and deletion.

Important

Yuna supports journaling and general wellbeing reference. It does not provide diagnosis, treatment, contraception, fertility, or emergency advice. Predictions and summaries can be inaccurate. Seek qualified medical care for severe pain, unusual bleeding, suspected pregnancy, or persistent concerns.

Permissions

Voice logging may use the microphone and Apple speech recognition after user action. Emergency tools may use location, Maps, or Messages after user action. Biometrics are used only for local privacy verification.