Privacy Policy for RainbowTube

Last updated: October 26, 2026

RainbowTube ("the App") is a water-sort puzzle game for iPhone. This Privacy Policy explains how the developer of RainbowTube ("we", "us", or "our") handles information when you use the App. The App is designed to work without collecting personal information.

1. Information We Collect

We do not collect, request, or receive personal information through the App. In particular, the App does not collect:

The App does not include third-party advertising, analytics, or tracking SDKs. The App does not use cookies or similar tracking technologies, and it does not track you across apps or websites.

2. Information Stored on Your Device

The App saves your game progress, such as unlocked levels and star ratings, locally on your device using Apple's standard app storage. This information stays on your device, is not transmitted to us or anyone else, and is deleted when you delete the App. You can also reset your progress from within the App.

3. Network Access

The App is fully offline. It does not make network requests, does not require an account or login, and does not send data to our servers or to third parties. We do not operate a server that receives data from the App.

4. Third-Party Services

The App does not integrate third-party services, advertising networks, analytics providers, or social media platforms. Apple may collect information in connection with the App Store, such as download and crash information, under Apple's own privacy policy. We do not receive personal information about you from Apple.

5. Support Communications

If you contact us by email, we receive your email address and any information you include in your message. We use this information only to respond to your request and troubleshoot the issue. We do not sell or share it. We retain support emails only for as long as needed to resolve the request, unless a longer retention period is required by law.

6. Children's Privacy

The App is suitable for a general audience, including children. Because the App does not collect personal information, we do not knowingly collect personal information from children under 13 (or the applicable age in your jurisdiction). If you believe that a child has provided personal information to us, please contact us and we will delete it.

7. Your Privacy Rights

Because we do not collect personal information through the App, there is no personal information for us to access, correct, delete, or sell. If you are in California, the European Economic Area, the United Kingdom, or another jurisdiction with privacy laws, you may still contact us with questions about this policy. We do not sell or share personal information for cross-context behavioral advertising.

8. Data Retention and Security

We do not collect or retain personal information from the App. Support emails are retained only as described in Section 5. Game progress remains on your device until you delete the App or reset your progress. The App's local-only design minimizes risk; however, no method of electronic storage is completely secure.

9. Changes to This Policy

We may update this Privacy Policy from time to time. If we make changes, we will post the updated policy at this URL and update the "Last updated" date. Continued use of the App after the changes means you accept the updated policy. We encourage you to review this page periodically.

10. Contact Us

If you have questions about this Privacy Policy or the App's privacy practices, contact us at DevAppleiOSApp@outlook.com. We typically respond within 2 business days.

11. About This Page

This Privacy Policy is hosted on a third-party platform. The platform may process standard technical information, such as your IP address and browser type, to deliver this page, subject to its own privacy policy. We do not receive or use this information.

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