The lightning QR code scanner app for Android devices to scan QR codes. helps you easily scan and decode all types of QR codes/barcodes at lightning speed⚡. 100% free and easy to use. QR Scanner can read and decode all kinds of QR codes and barcodes, including contacts, products, URLs, Wi-Fi, text, books, E-mail, location, calendar, etc. 🔍 You can also use it to scan promotion and coupon codes 💰 in shops to get discounts. This Free QR code reader, is the best among all barcode scanner, with