|Reference: QR = Quick Response?|
QR code - Wikipedia, the free encyclopedia
QR Code (abbreviated from Quick Response Code) is the trademark for a ... Formerly confined to industrial uses, they have in recent years become ... In the Apple iOS, a QR Code reader is not natively included, but more than fifty paid and free ...
| liz askew|
Specializes in field
Native speaker of: English
PRO pts in category: 677