Privacy Policy
This Privacy Policy applies to the mobile applications Block Stack - Blast Puzzle and Arrows Puzzle: Hard Escape out (collectively, the "Apps"), developed and published by ShuTong Studio ("we", "us", or "our"). We respect your privacy and are fully committed to protecting your personal data. This Privacy Policy outlines how we collect, use, store, and protect your information while you use our Apps on iOS and Android (Google Play) devices.
1. Information We Collect
We may collect the following types of information:
- Device Information: such as model, operating system version, language, region.
- App Usage Data: including screens visited, actions taken, and session duration.
- Identifiers: such as Apple's Identifier for Vendor (IDFV), Game Center ID, or Google Advertising ID / Android Advertising ID (if applicable).
- Optional Inputs: such as feedback, nickname, or in-app preferences you provide voluntarily.
We do not collect any sensitive personal information such as contact details, financial data, or biometric identifiers.
2. How We Use Your Information
We use the information collected to:
- Improve app stability and performance
- Understand user behaviour and improve app features
- Fix bugs and technical issues
- Send you in-app tips or notifications (if enabled)
We do not sell, rent, or share your personal data to third parties for marketing purposes.
3. Third-Party Services
Our Apps (Block Stack - Blast Puzzle and Arrows Puzzle: Hard Escape out) may use third-party tools or SDKs (such as Apple Analytics, Google Play Services, Google Analytics for Firebase, or Ad attribution APIs) which may collect anonymised usage data in accordance with their privacy policies.
We do not integrate third-party advertising networks unless clearly stated.
4. Data Security
We take reasonable steps to safeguard your data, including:
- Using secure encryption protocols
- Avoiding unnecessary retention of personal data
- Ensuring third-party tools comply with data protection standards
However, no system is 100% secure, and we cannot guarantee absolute protection.
5. Children's Privacy
The Apps (Block Stack - Blast Puzzle and Arrows Puzzle: Hard Escape out) are not intended for children under the age of 13. We do not knowingly collect personal information from minors. If you believe a child has provided us personal data, please contact us immediately at tianziyouxi0957@outlook.com.
6. Your Rights
As a user, you have the right to:
- Access the information we may hold about you
- Request correction or deletion of your data
- Withdraw consent or uninstall the app at any time
To exercise these rights, simply reach out via email.
7. Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in legal requirements or our data practices. The latest version will always be available within the app or on our website. Continued use of the app implies acceptance of any updates.
8. Contact Us
If you have any questions or concerns about this Privacy Policy or your data, feel free to contact us:
Email: tianziyouxi0957@outlook.com
Developer: ShuTong Studio
Applies to: Block Stack - Blast Puzzle, Arrows Puzzle: Hard Escape out