Written by Ron Lyons, Jr. If you're vigilant, you can find QR codes everywhere ... The easiest and free app we've found is QR Journal, which you can download from the App Store.

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 ...

In a world of love bombing and credit card skimmers ... it’s pretty easy for scammers to make a fake QR code online for free.

There are a plethora of inbuilt features such as QR Code web site sharing, Collections, and vertical tabs in the Microsoft Edge Chromium browser which allows for improved and better browsing ...

Looking for the latest Anime Card Rarity codes? We’ve got you covered! This list includes all of the active codes that will ...

The other side features a QR code that links to your profile. You can customize the background of your profile card with an image of your choosing to better express yourself. The feature ...

Chemist Warehouse is introducing a new payment method to cut these costs, one which involves customers taking a photo of a QR code instead of paying with a card or taping a terminal, a process kno ...

You can participate in matches and watch cards wrestle in the ring, getting XP for each win. There are also QR codes for WWE SuperCard that you can scan to get free cards and other rewards.

If you're vigilant, you can find QR codes everywhere. These black-and-white squares tie the real world to the internet, and scanning them gives you quick access to ID cards, restaurant menus ...