Last Updated: September 11, 2025

Thank you for choosing to use QR Scanner 智能扫描 app (hereinafter referred to as "the App"). We highly value your privacy and personal information security. This Privacy Policy is intended to explain how we collect, use, store, and protect your personal information when you use this App, as well as your rights.

1. Information We Collect

1. Camera Permission

To enable QR/barcode scanning functionality, we need to access your device's camera:

• Purpose: Scan QR codes/barcodes
• Permission Type: Required permission
• Data Processing: All image processing is done locally on the device and is not uploaded to any server

2. Photo Library Permission

To enable QR/barcode recognition from images, we need to access your device's photo library:

• Purpose: Select images for QR/barcode recognition
• Permission Type: Optional permission (requested only when using the corresponding feature)
• Data Processing: Selected images are processed locally only and are not uploaded to any server

3. Storage Permission

To save generated QR code images, we need to access your device's storage:

• Purpose: Save generated QR code images to device photo album
• Permission Type: Optional permission (requested only when using the corresponding feature)
• Data Processing: Saved images are stored only on your device

4. Scan History Data

To provide a better user experience, we store your scan history locally: