[Will] came up with a way to modify existing QR codes, and his hack has the potential to cause quite a bit of harmless mischief. [Will]’s hack involves a little photo editing, transparency ...

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 ...

Quick Share is one of Android’s best (if most underappreciated) tools, and committing all the way to its newfound QR code support makes all the sense in the world. Got a tip? Talk to us!