![]() ![]() Overall, QR codes are a simple but effective means of sharing information and communicating with customers. - Swipe payments: Certain codes can be used to make swipe payments, allowing customers to pay by QR code for products or services without cash or a credit card.- Online shopping: QR codes can be used on product packaging or on store screens to provide more information about a product or to allow customers to make purchases.- Marketing and advertising: They can be used on business cards, flyers, or posters to provide more information about a product or service.QR codes can be used for many purposes such as: Your phone may be compatible without an app simply point it at a QR code to test if it will work. ![]() The program extracts the data and displays it on your screen. Open the app, point the camera at the QR code, and wait for it to scan. These two-dimensional bar codes are a convenient way to get information quickly and easily, especially on mobile devices, and they can store information including text, URLs, and even images.Īll you need to scan QR codes is a smartphone or tablet with a camera or a QR code reader app. Have you ever seen a square code on a product, post, or website and wondered what it was for? It’s a QR code! QR (short for “quick response”) codes were first invented in Japan in the 1990s and have since become increasingly popular around the world. ![]()
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