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

With such an increase in popularity, the race is on to differentiate and play with the visual presentation of the technology beyond the current standard. Some will even hope to take ownership of QR ...

The Wi-Fi password. Tap the Password field to see it. Install Visual Codes on the iPhone and then open the app. Any QR code generator will work, just make sure it can store Wi-Fi settings.

But an under-the-radar feature, QR code support in the Camera app, is shaping up to have a promising future, and Visual Codes shows us why. Created by Benjamin Mayo, Visual Codes generates QR codes ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...