1. Use of the App

FocusPet is a focus timer application designed for personal productivity. You are granted a non-exclusive, non-transferable, revocable license to use the App for your personal, non-commercial purposes.

2. Intellectual Property

The App itself, including all trademarks, copyright, database rights, and other intellectual property rights related to it, belongs to Yuhei Yasutake. You are not allowed to copy or modify the App, any part of the App, or our trademarks in any way.

3. Disclaimers

The App is provided on an "AS IS" basis. We do not warrant that the App will be compatible with all devices or operating systems. We cannot guarantee that the App will function perfectly at all times.

4. Privacy

Your use of the App is also subject to our Privacy Policy, which explains what data (if any) are processed and how.

5. Changes to Terms

We may update our Terms of Use from time to time. You are advised to review this page periodically for any changes. Continued use of the App after changes take effect constitutes your acceptance of the updated Terms.

6. Contact

If you have any questions or suggestions about these Terms, contact us at: support@ystk.app

Owner/Operator: Yuhei Yasutake

Last updated: December 30, 2025