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.

With 100 million downloads and a 4.7-star review on Google Play, QR & Barcode Scanner by Gamma Play is easily one of the top QR code scanner apps available for Android.

The unique aspect of QR & Barcode Scanner can scan and read all QR / barcode types, including text, URL, ISBN, product, contact, calendar, email, location, Wi-Fi and many other formats.

One of the more unique aspects to QR & Barcode Scanner is that it can scan coupons and coupon codes to receive discounts instantly at stores, and save some money on your next purchase.

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

To scan a QR code with your iPhone or Android, you'll want to use the QR code lens feature of your camera or download a QR code reader app.

Want to scan QR codes on your Windows PC without using your smartphone? Here are three ways to scan a QR code on Windows 10 and Windows 11.

QR codes are easy to use, if you know how to access the information they contain and have an internet connection.

Here’s one more app you can delete from your iPhone: that QR code and barcode scanner you only occasionally use. With an update rolling out today, Google’s Chrome mobile browser can do the job ...

QR & Barcode Scanner QR & Barcode Scanner app has been around for quite some time, and is one of the more popular barcode scanner apps in the Play Store, with over 50 million downloads.