QR Scanner

DucN

About this app

QR Scanner is a versatile application for scanning and generating QR codes/barcodes. The application has 4 main functions:

1. Scan
Scan QR codes and barcodes in real time via camera
Supports 12 barcode formats: QR, Aztec, Data Matrix, EAN-13, EAN-8, Code-128, Code-39, Code-93, Codabar, ITF, UPC-E, PDF-417
Haptic feedback upon successful scan
Displays detailed results with actions: Copy, Share, Open URL (if the content is a link)
2. Generate QR Codes
Enter text or URL to instantly generate a QR code
Preview QR codes in real time
Displays the number of characters entered
Supports copying and sharing content
3. Scan History
Stores up to 500 scans with persistent memory (MMKV)
Displays code type, content, and relative time (e.g., "2 hours ago")
Operation Quick: Copy, delete individual items, or delete all items
Click on an item to see full details
4. Settings
Enable/disable individual barcode types to scan
Enable/disable vibration feedback and sound during scanning
Restore default settings