What is a QR Code? QR Codes are Quick Response Codes that work as a two dimensional barcode. It’s a machine-readable code consisting of an array of black and white squares, typically used for storing URLs or other information for reading by the camera on a smartphone. QR Code Scanner for iPhone QR Code Scanner forContinue reading “What are Qr Codes and How Can They Help Writers?”
Darla G. Denton 