In the present time, we all use the QR codes in every day to pay for the product we want to buy, get information, access details, and even to connect devices. Quick response codes, predominantly known as QR codes, are used to take a piece of information from a transitory media. And this information can be seen on your cell phone, or compatible mobile device. The device scans the QR code and gives you the details it contains. It allows users to access the information that is stored in that QR code. The mobile devices need a scanner to scan and read a quick response code. Users can find QR code reader online without much hassle. Let us discuss more on this. Some people might get confused between standard bar code and QR code. So, let us quickly understand the difference between them. Standard bar codes are designed and utilized to store product-related information only. For example, its name or brand and its price. And, QR codes are more useful than a standard bar co