How to read a QR code from an image in your Samsung Galaxy phone's gallery Although you don't need an extra app to scan QR codes, Samsung's Camera and Gallery apps can't process locally saved ...

Like most modern phones, Samsung's line of Galaxy devices are fully capable of scanning QR codes. In fact, they can do that a couple of ways.

Use the built-in camera app on your Android device to scan a quick response (QR) code, or use a code scanner on older models.

Your Android or iPhone can probably already scan QR codes. Here's how to do it no matter what phone you have.

TECH How to scan a QR code with your iPhone or Android phone (no apps needed) QR codes are those pixelated squares you see in restaurants, advertisements, stores, food packaging, business cards ...