Scan App: A Barcode and QR Code App - Scan Any QR code. Copy and share this value with social media. - Create Barcode and QR Code and share with social Media. - Create Business QR with your business details and share with your social media circle. QR & Barcode Scanner / QR code reader is extremely easy to use; simply point to QR or barcode you want to scan and app will automatically detect and scan it.