QR codes are so popular that nearly every device with a camera lets you scan them. Here's how to do it with your phone, tablet, or computer. How to scan a QR code with an iPhone or iPad Both ...

Although you can scan a QR code with your iPhone locked, you won't be able to follow the link without unlocking it — so we recommend unlocking your phone to make the process smoother.

Using Code Scanner on Your iPhone . Code Scanner is an easy way to scan QR codes on another screen, form, or physical sign. This is a built-in dedicated code scanner that you can ...

phone numbers, etc. If you want to create your own QR codes using Windows OS, then this post can help you. These software let you generate QR codes as PNG, JPG, or another image format supported ...