Privacy Policy
Last Updated: October 23, 2025
1. Information Collection
We collect the following types of information:
- Usage Data: We collect basic usage data when you use the app, including feature usage counts, usage time, etc., to improve user experience and provide better services.
- Device Information: We may collect your device information, such as device model, operating system version, etc., for technical support and app optimization.
- Permission Information: We only request camera, storage and other permissions when necessary for the normal operation of core app functions.
2. Information Use
We use the collected information for:
- Providing Core Functions: Using camera permissions for QR code scanning, using storage permissions to save generated QR code images.
- Improving User Experience: Analyzing usage data to optimize app performance and functionality.
- Technical Support: Using device information to provide technical support and troubleshooting.
- Advertising Services: Displaying ads through third-party advertising service providers to support free app usage.
3. Information Sharing
We promise:
- We will not sell, trade or transfer your personal information to third parties.
- We only share information under the following circumstances:
- With your explicit consent
- Legal requirements or government requests
- To protect our rights and property
- Cooperation with trusted third-party service providers (such as advertising service providers)
- All data sharing follows strict data protection standards.
4. Data Security
We take the following measures to protect your data:
- Data Encryption: Using industry-standard encryption technology to protect data transmission and storage.
- Access Control: Limiting access to personal data, only authorized personnel can access it.
- Regular Updates: Regularly updating security measures to address new security threats.
- Local Storage: Most data is stored locally on your device, reducing the risk of data breaches.
5. Third-Party Services
This app uses the following third-party services:
- Advertising Services: We use third-party advertising service providers to display ads, these providers may have their own privacy policies.
- Analytics Services: We may use analytics services to understand app usage, these services do not collect personally identifiable information.
6. Policy Updates
We may update this privacy policy:
- Major Changes: We will notify you of major changes through in-app notifications or pop-ups.
- Minor Updates: We will update the policy content within the app and update the "Last Updated" date.
- Continued Use: Continued use of the app indicates your acceptance of the updated policy.
- Disagree with Changes: If you disagree with the updated policy, please stop using the app.
Note: This privacy policy is effective as of the date listed above and will remain in effect except with respect to any changes in its provisions in the future, which will be in effect immediately after being posted on this page.