So surely by now you’ve most likely seen those square usually black and white checkered boxes which look like crossword puzzles. They are known as QR Codes (Quick Response). You …
what is a qr code
What Are QR Codes And Why Do I Need This For My Business
So you’re a savvy consumer walking through the mall or down the shopping district of your city, and you notice something that’s intriguing to you in the window. You see …