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 ...

How Trend Micro QR Scanner Differs From Other Apps . The app I use is Trend Micro QR Scanner. It's a very simple QR code ...

Use Code Scanner on iPhone to scan QR codes and seamlessly navigate to the destination link. Use the Camera app to scan codes ...