Privacy Policy

Last updated: December 10, 2025

1. Introduction

This Privacy Policy applies to the Eff.Timer app (hereinafter referred to as "the App") created by ZhengLingxiao. This service is intended for use as is and is provided at no cost.

2. Data Collection and Use

The App is designed as a standalone utility tool.

• We do not collect any personal data.
• We do not store any user data on external servers.
• We do not share any data with third parties.

The App operates completely offline and does not track your usage.

3. Permissions

The App may request basic permissions solely for its functionality (e.g., notification access). These permissions are not used to collect personal information.

4. Children’s Privacy

Since we do not collect any personal information, we do not knowingly collect data from children under the age of 13.

5. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. These changes are effective immediately after they are posted on this page.

6. Contact Us

If you have any questions or suggestions about this Privacy Policy, do not hesitate to contact us at: zhenglingxiao.coder@gmail.com.