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Terms of Use

Last updated: May 25, 2025

Acceptance of Terms

By downloading, installing, or using any application ("App") developed by Siyuan Zhong ("we", "us", or "our"), you agree to be bound by these Terms of Use. If you do not agree to these terms, please do not use our applications.

License

We grant you a limited, non-exclusive, non-transferable, revocable license to use our applications for your personal, non-commercial purposes, subject to these Terms of Use. This license does not allow you to:

  • Modify, reverse engineer, decompile, or disassemble the App
  • Copy, distribute, or create derivative works based on the App
  • Rent, lease, lend, sell, or sublicense the App
  • Use the App for any unlawful or unauthorized purpose

Intellectual Property

All content, features, and functionality of our applications — including but not limited to text, graphics, logos, icons, images, and software — are owned by Siyuan Zhong and are protected by international copyright, trademark, and other intellectual property laws.

User Content

Any content you create or store within our applications remains entirely yours. Since all data is stored locally on your device, we do not have access to, claim ownership of, or bear responsibility for your content. You are solely responsible for any data you create or store within the App.

Disclaimer of Warranties

Our applications are provided on an "as is" and "as available" basis without any warranties of any kind, either express or implied. We do not warrant that the App will be uninterrupted, error-free, or free of viruses or other harmful components. Your use of the App is at your sole risk.

Limitation of Liability

To the fullest extent permitted by applicable law, Siyuan Zhong shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, goodwill, or other intangible losses, resulting from your use or inability to use the App.

Third-Party Services

Our applications may use third-party services such as Google AdMob and Google Analytics. By using our apps, you also agree to the Google Terms of Service and Google Privacy Policy.

We are not responsible for the practices of these third-party services. Please review their respective terms and policies for more information.

Advertising

Our applications may display advertisements provided by Google AdMob. The content and availability of ads are controlled by Google and its advertising partners. We are not responsible for the content of any advertisements displayed within the App. You acknowledge that ads may be targeted based on data collected by Google in accordance with their privacy policy.

Apple App Store Terms

If you downloaded our App from the Apple App Store, you acknowledge and agree that:

  • These Terms of Use are between you and Siyuan Zhong only, and not with Apple Inc.
  • Apple has no obligation to furnish any maintenance and support services with respect to the App
  • In the event of any failure of the App, you may notify Apple for a refund of the purchase price (if applicable)
  • Apple is not responsible for addressing any claims relating to the App
  • Apple and its subsidiaries are third-party beneficiaries of these Terms of Use

Termination

We may terminate or suspend your access to our applications at any time, without prior notice or liability, for any reason, including if you breach these Terms of Use. Upon termination, your right to use the App will immediately cease.

Changes to Terms

We reserve the right to modify these Terms of Use at any time. Updated terms will be posted on this page with a new revision date. Your continued use of the App after changes constitutes acceptance of the new terms.

Contact Us

If you have any questions about these Terms of Use, please contact us at:

[email protected]