Hi-Vision Privacy Policy 

Hi-Vision – Privacy Policy
Effective Date: October 7, 2025
Developer: Hi-Vision Team (https://hi-vision.io)

This Privacy Policy describes how Hi-Vision Mobile App (“we”, “our”, or “us”) collects, uses, and protects personal and device data when you use our application. This policy complies with Google Play Developer Program Policies and applicable data protection laws.

1. Permissions We Use and Why

• Camera (android.permission.CAMERA)
  Used only for scanning prescription QR codes and capturing photos of medical prescriptions uploaded for consultation. The app never records or captures images in the background.
  
  

• Internet (android.permission.INTERNET)
  Enables secure API communication, prescription verification, and synchronization of medical and appointment data.
  
  

• Storage (READ/WRITE_EXTERNAL_STORAGE)
  Allows users to select or save prescription images and related documents. Scoped storage is applied on newer Android versions; the app cannot access data outside its directory.
  
  

We do not request SMS, Contacts, Microphone, or Location permissions.

2. Data Collection and Use

User-provided data (e.g., prescription photos, account details, medical notes) are used solely to support healthcare services such as verification, treatment tracking, and communication with healthcare providers.
We do not sell, rent, or share personal data for advertising.

3. Data Storage and Retention

Data is securely stored either locally or on encrypted servers and retained only as long as necessary to deliver healthcare services.

4. Data Sharing

Information is shared only with authorized medical partners and service providers that support Hi-Vision (e.g., hosting, authentication, or cloud storage).
No data is shared with advertisers or unrelated third parties.

5. Security

All data transmissions use HTTPS/TLS encryption. Access is restricted via authentication and role-based authorization.

6. User Control

Users can revoke Camera or Storage permissions anytime in device settings.
To request correction or deletion of data, contact us at support@hi-vision.io.
Note: disabling certain permissions may limit app functionality.

7. Children’s Privacy

Hi-Vision is intended for general audiences and does not knowingly collect data from children under 13 years old.

8. Policy Updates

We may update this policy as needed. Changes will be reflected by updating the Effective Date above.

9. Contact

For questions about privacy or data handling, please contact:
📧 support@hi-vision.io