Editorial Note: Talk Android may contain affiliate links on some articles. If you make a purchase through these links, we will earn a commission at no extra cost to you. Learn more. QR codes are ...

What is a QR Code? A quick-response code (QR code) is a type of barcode that contains data for a locator, an identifier, and web tracking. QR codes have been around for a long time. They were first ...

Google added QR codes that you can give your customers to quickly leave you a review for your business on Google Search and Google Maps. This can be accessed in your Google Business Profiles under the ...