QR Code & Barcode Scanner: Codreader app provides a very high speed QR Code scanning, QR code generation, bar code scanning & Bar code generation. This Qr scanner app can scan the QR code using camera or from gallery. QR Code & Barcode Scanner: Codreader app also provides QR code generation such as URL, Telephone, Contact, Email, Location, Event, Wifi, SMS and text and then you can also share code with your friends. This app can can scan qr and barcodes.