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Terms of Use

These terms apply to the Dotbox app and describe the basic rights, responsibilities, and limitations associated with using this logic training utility.

App: Dotbox Version: 1.0.0 Last updated: 2026-04-08

1. Acceptance

By downloading, installing, or using Dotbox, you acknowledge that you have read and agreed to these terms and the Privacy Policy. If you do not agree, please stop using the app.

2. Service Description

Dotbox is a utility app for dots-and-boxes logic training, strategy practice, and local session tracking. The current version focuses on local features and does not provide account, social, or online ranking services.

3. License

We grant you a limited, non-exclusive, non-transferable, revocable license to install and use Dotbox on compatible devices for personal use.

4. Prohibited Conduct

  • Modify, reverse engineer, decompile, or attempt to crack the app
  • Use automation, cheats, or altered data in ways that damage normal usage
  • Remove or alter copyright, source, or identity notices
  • Use the app for unlawful purposes

5. Data and Local Storage

The app stores necessary settings, statistics, and current progress locally on your device to restore the experience and display records. After your explicit consent, the app may also enable the Umeng analytics SDK to send anonymous usage statistics so feature usage can be analyzed. Please refer to the Privacy Policy for details.

6. Intellectual Property

All rights to Dotbox and its related code, interface, icons, text, and design belong to the developer. Without explicit permission, you may not copy, distribute, or republish them for commercial use.

7. Disclaimer

The app is provided on an “as is” basis. We continuously improve the experience, but we do not guarantee that the app will always be error-free, uninterrupted, or suitable for every device, OS version, or usage scenario.

8. Limitation of Liability

To the maximum extent permitted by law, the developer is not liable for indirect losses, data loss, profit loss, or other incidental damages resulting from the use of or inability to use the app.

9. Updates and Changes

We may update the app, its features, these terms, or the third-party services used by the app from time to time. If a change materially affects usage, we will reflect it in the app or on this legal page.

10. Termination

You may stop using the app at any time by uninstalling it. If you violate these terms, we reserve the right to restrict or terminate further use of the app.

11. Governing Law

These terms are governed by the laws of the People’s Republic of China.

12. Contact

If you have questions about these terms, you can contact:

  • Email: kemp.xu@foxmail.com
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