Free Download Scan – QR and Barcode Reader v2.2.3 apk Scan - QR and Barcode Reader v2.2.3 Requirements: 2.3+ Overview: Scan is the fastest and most user-friendly QR reader and barcode scanner available! To scan a QR code or barcode simply open the app, point the camera at the code, and you’re done! There is no need to take a photo or press a button. Scan will automatically recognize any code your camera is pointing at.Free Download Scan – QR and Barcode Reader v2.2.3 apk