QR & Barcode Scanner Free is the world's fastest QR and Barcode scanner mobile application. This is an essential app for everyAndroid device. QR & Barcode Scanner Free is very easy to use.It can detect any QR code or Bar Code from a long distance. Itautomatically detect and scan it. No need to press any buttons,take photos or adjust zoom. QR & Barcode Scanner Free can scanand read all kinds of QR or Bar code types including PHONE, URL,ISBN, product, contact, calendar, email, location, Wi-Fi and manyother formats. After scanning user is provided with only therelevant options for individual QR or Barcode type and can takeappropriate action. You can even use QR & Barcode Scanner Freeto scan coupons / coupon codes to receive discounts and save somemoney.