Siyuan Zhong ("we", "us", or "our") operates mobile applications available on the Apple App Store. This Privacy Policy explains how we handle information when you use our applications. We are committed to protecting your privacy and being transparent about our data practices.
We do not directly collect any personal information. Our apps do not require you to create an account, provide your name, email address, or any other personal details.
However, our applications may use third-party services such as Google AdMob and Google Analytics. These services may automatically collect certain information, including device information (model, operating system version), advertising identifiers, IP address, app usage data (e.g., screens viewed, session duration), and crash reports. This data is collected and processed by Google in accordance with their privacy policies. We do not have access to personally identifiable information through these services.
All data generated through the use of our applications is stored locally on your device. We do not have access to any data you create or store within our apps. If you delete the app, all associated data stored on your device will be removed.
Our applications may use third-party services provided by Google, including Google AdMob for advertising and Google Analytics for usage analytics. These services may collect and process data such as device identifiers, IP address, ad interaction data, and app usage information as described in the Google Privacy Policy.
Where advertising is shown, you can opt out of personalized ads by adjusting your device settings under Settings → Privacy & Security → Tracking on iOS, or by resetting your Advertising Identifier.
We do not sell, trade, or otherwise transfer your information to any third parties beyond the services described above.
We do not knowingly collect personal information from children under the age of 13. Where third-party advertising is used, it complies with the Children's Online Privacy Protection Act (COPPA) and Google's policies for child-directed content. If you believe a child under 13 has provided personal information through our apps, please contact us so we can take appropriate action.
We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated revision date. We encourage you to review this Privacy Policy periodically for any changes.
If you have any questions or concerns about this Privacy Policy, please contact us at:
[email protected]