How to Scan A QR code with Facebook and Twitter App?
What is QR code? “QR code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. A barcode is a machine-readable optical label that contains information about the item to which it is attached. A QR
2020-01-04 Update. January 05, 2020. Read More.