Privacy Policy

1. Introduction

Easy QR Cloud ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our QR code management service that integrates with Google Drive and other cloud storage services.

2. Information We Collect

2.1 Personal Information

• Account Information: Email address, password (hashed), first name, last name
• Authentication Data: JWT tokens for session management
• Administrative Status: Whether you have administrator privileges

2.2 QR Code Data

• QR Code Information: Unique QR codes generated, associated metadata
• File Information: File names, types, sizes, upload timestamps
• Google Drive Integration: OAuth2 tokens, folder IDs, file IDs

2.3 Usage Data

• Access Logs: IP addresses, browser information, access times
• Upload Progress: File upload status and progress information
• Error Logs: Technical error information for debugging

3. Google Drive Integration

3.1 OAuth2 Authorization

• We use Google OAuth2 to securely access your Google Drive
• We store encrypted OAuth2 tokens to maintain access to your files
• Tokens are automatically refreshed when they expire
• You can revoke access at any time through your Google Account settings

3.2 File Storage and Access

• File Organization: Files are stored in a "QRCloud" folder in your Google Drive
• Subfolder Structure: Each QR code gets its own subfolder (QR_[code])
• Public Access: Files uploaded through our service are made publicly accessible
• File Sharing: Public URLs are generated for direct file access

3.3 Data Retention

• Files remain in your Google Drive until you delete them
• We maintain file metadata in our database for service functionality
• OAuth2 tokens are stored until you disconnect the service

4. How We Use Your Information

• Service Provision: To provide QR code generation and file management services
• File Management: To organize and provide access to your uploaded files
• Authentication: To verify your identity and maintain secure sessions
• Administration: To manage user accounts and system administration
• Technical Support: To troubleshoot issues and improve service quality

5. Information Sharing and Disclosure

5.1 Public File Access

5.2 Third-Party Services

• Google Drive: Files are stored and accessed through Google's infrastructure
• Cloud Storage: Additional cloud services may be integrated in the future
• Analytics: We may use analytics services to understand usage patterns

5.3 Legal Requirements

We may disclose your information if required by law or to protect our rights and the safety of our users.

6. Data Security

• Encryption: Passwords are hashed using industry-standard methods
• Secure Transmission: All data transmission uses HTTPS encryption
• Token Security: OAuth2 tokens are stored securely and encrypted
• Access Control: Database access is restricted to authorized personnel

7. Your Rights and Choices

• Account Deletion: You can request account deletion at any time
• Data Export: You can request a copy of your data
• Google Drive Disconnect: You can disconnect Google Drive integration
• File Deletion: You can delete files through our interface or directly in Google Drive
• Privacy Settings: You can manage your privacy preferences in your account

8. Children's Privacy

Our service is not intended for children under 13. We do not knowingly collect personal information from children under 13.

9. International Data Transfers

Your data may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place for such transfers.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.

11. Contact Us

If you have any questions about this Privacy Policy, please contact us at:

• Email: easyqrcloud@gmail.com