QR Scanner app is a must-have for every Android device. It is the fastest QR / bar code scanner available, making it a highly efficient tool. With the ability to scan and read all QR codes/barcode types, including text, URL, ISBN, product, contact, calendar, email, location, Wi-Fi, and many more formats, QR Scanner is an essential QR reader. After scanning and automatic decoding, the user is provided with only the relevant options for individual QR or Barcode types, making it easy to take appropriate action. Furthermore, QR & Barcode Scanner can even scan coupons/coupon codes, enabling users to receive discounts and save money.