The fastest QR & barcode scanner app ever for all Android devices! Support all types of QR codes and barcodes, 100% free!? QR & barcode scanner, also a powerful QR code generator, meets all your needs for scanning and creating QR codes and barcodes. Easily scan any QR code/barcode and get results immediately. After scanning a QR code, you can: ?Compare prices online - if you scan a product QR code, you can compare prices? on different E-commerce platforms (Amazon, Walmart, eBay, etc.); check price history; and search additional product information online. ?Connect to Wi-Fi directly - if you scan a Wi-Fi QR code, you can connect to Wi-Fi without entering password. ?Open URL - if you scan a URL QR code, you can open URL and jump to the website directly. ... Handy QR code reader No need to adjust zoom or take photos, just point your phone's camera at the code, QR code reader will instantly scan it and sho...