Trump’s new order would ban QR codes and barcodes on ballots. Here’s how they work, why some experts defend them, and what ...

QR codes are quick, easy to generate, and let you share digital information in offline spaces. Here is what you should know ...

PETALING JAYA: The quick response (QR) code has been a popular payment method, including when transferring money to charity.

Smartphones have been a part of our lives for over a decade but there are still some hidden features and secrets you may not ...