QR code is a well-known technology and great marketing tool. It is connecting physical and digital worlds. First created in 1994 in Japan. There is a variety of different QR codes with different purposes and different versions. Here are 22 interesting facts about QR codes:
QR codes are a tool. The key is to think outside the box when you are developing a QR code marketing campaign. Your QR Code Users should always feel a need to scan the code and there should always be a reward for doing that.