Quick Response Code (QR Code) 

A two-dimensional barcode that can store a variety of different types of information (e.g. text, a website URL, a telephone number, an SMS message, an email address, an email message, contact details, etc.) allowing the user to access the information by scanning the code using a scanner or mobile phone app.

Arabic Translation:
رمز الاستجابة السريعة (QR Code)