Privacy Policy

Data We Collect

We collect account profile information from Google (name, email, profile image) and the content you submit while using the service.

How We Use Data

Your data is used to provide authentication, save progress, manage diary and dictionary features, and improve service quality.

Storage and Retention

Data is stored securely for service operation and retained only as needed for legitimate business and legal purposes.

Third-Party Services

The service uses Google OAuth and may call external APIs required for product features.

Your Rights

You may request account/data updates or deletion according to applicable law and service policy.