Privacy Policy

Effective Date: April 3, 2026

Device Map Manager ("we", "us", or "our") values your privacy protection. This Privacy Policy explains how we collect, use, store, and protect your personal information.

1. Information Collection
We collect the following information:
1. Account Information: Email address, nickname, profile picture
2. Device Information: Device name, identification number, location coordinates, installation date, maintenance records
3. Location Information: Device geographic location data for map display and positioning
4. Multimedia Information: Images, videos, and file notes related to devices
5. Usage Data: Application usage frequency, feature usage statistics

2. Information Usage
We use your information for:
1. Providing Core Services: Device management, location tracking, maintenance records
2. Improving User Experience: Optimizing application features and service quality
3. Security Protection: Detecting and preventing fraudulent activities, protecting account security
4. Customer Support: Responding to your inquiries and feedback

3. Information Sharing
We do not sell your personal information to third parties. Information is shared only in the following circumstances:
1. With your explicit consent
2. When required by law or government authorities
3. To protect our legitimate rights and interests

4. Data Security
We implement the following measures to protect your data security:
1. Local storage using AES encryption algorithm
2. Cloud data transmission using HTTPS encryption protocol
3. Strict data access permission controls
4. Regular security audits and vulnerability fixes

5. Data Retention
We retain your data only for as long as necessary to provide our services. You can delete your account at any time, and related data will be permanently deleted.

6. Your Rights
You have the right to:
1. Access, correct, and delete your personal information
2. Withdraw consent for data processing
3. Export your device data
4. Close your account

7. Children's Privacy
Our services are not directed at children under 13 years of age, and we do not knowingly collect personal information from children.

8. Policy Updates
We may update this Privacy Policy from time to time. Significant changes will be notified through in-app notifications or email.

9. Contact Us
If you have any questions about this Privacy Policy, please contact:
Email: 787943549@qq.com