Privacy Policy

Last updated: April 2026

Data Collection

Tidelan does not collect any personally identifiable information. We do not require registration, do not use tracking cookies, and do not store your search history.

Local Storage

Your favorite stations and preference settings are saved in your browser's local storage (localStorage) and are never sent to any server.

Third-Party Services

Tidelan uses Open-Meteo for weather data. Please refer to their privacy policy for details. Tide data is computed locally on our servers and does not depend on third-party APIs.

Contact

For privacy-related inquiries, please contact us via devhui@foxmail.com.