QR Code Scanner / QR code reader is incredibly simple to use; just point the QR code scanner free app at the QR or barcode you want to scan, and QR scanner will automatically begin scanning and QR scan it. No need to press any buttons, take photos, or adjust zoom, as the barcode reader works automatically. Unique & advanced QR code scanner and barcode scanner technology ensures fast and accurate scanning. QR & Barcode Reader is compatible with a wide range of formats, making it your go-to QR sc