Privacy Policy

We may collect the following types of information:

1.1 Information You Actively Provide

• Events and countdown data created within the app (DayCount app)
• Reading preferences and bookmark settings (PDF Reader app)
• Feedback and suggestions you provide through feedback channels

1.2 Automatically Collected Information

• Device information (device model, operating system version)
• App usage data (feature usage frequency, crash logs)
• Advertising identifiers (if applicable)

We use the collected information for the following purposes:

• Provide, maintain, and improve our app services
• Analyze app usage to optimize user experience
• Diagnose and fix technical issues
• Send you service-related notifications (if applicable)
• Comply with legal and regulatory requirements

We promise not to sell your personal information. We may share your information in the following circumstances:

• Service Providers: Share with third-party service providers who help us operate our apps (such as analytics services)
• Legal Requirements: Disclose information when required by law or to protect our rights
• Business Transfers: In the event of company merger, acquisition, or asset sale

We take appropriate technical and organizational measures to protect your personal information, including:

• Encrypted data storage
• Regular security audits
• Access control
• Security vulnerability monitoring and fixes

Although we strive to protect your information, please note that no security measures are absolutely perfect. We cannot guarantee absolute security during information transmission.

Under applicable data protection laws, you may have the following rights:

• Right of Access: Request access to your personal information we hold
• Right of Rectification: Request correction of inaccurate personal information
• Right of Deletion: Request deletion of your personal information
• Right to Data Portability: Request your data in a machine-readable format
• Right to Object: Object to certain types of data processing

To exercise the above rights, please contact us through the contact information below.

Our mobile apps may use Cookie-like technologies (such as local storage) to store user preferences. These technologies help us:

• Remember your app settings and preferences
• Analyze app usage
• Provide personalized experiences

Our apps may use the following third-party services:

• Google Analytics: For analyzing app usage
• Firebase: For crash reporting and performance monitoring
• Google AdMob: For displaying ads (if applicable)

These third-party services have their own privacy policies, and we recommend that you review their policies for more information.

Our apps are not directed at children under 13 years of age. We do not knowingly collect personal information from children under 13. If you discover that we have inadvertently collected information from a child, please contact us immediately, and we will promptly delete the relevant data.

If you use our apps outside of Mainland China, your information may be transferred to and processed in Mainland China. We will ensure that appropriate safeguards are taken to protect your personal information.

We may update this privacy policy from time to time. Updated policies will be published on our apps and website, with the latest update date indicated. We recommend that you review this policy regularly to learn about any changes.

For significant changes, we will notify you through in-app notifications or other appropriate means.

If you have any questions or suggestions about this privacy policy, please contact us through the following: