A QR code scanner for QR codes and business cards is a free app for scanning QR codes and reading the information on them. It is useful for anyone who wants to know more about a product or service. It also helps to find a merchant’s website, learn about a special offer, or find the contact information of the merchant’s customer service department.

A QR code is a type of matrix barcode. It is a graphic symbol that is used to store information. When you scan a QR code, it will display the information that is stored on it on your smartphone screen. It can also be used to find the location of a product or service, to access a website, to send an email, to call a phone number, or to find the contact information of the merchant’s customer service department.

This QR code scanner app for Android is a completely free app. It does not require you to pay to use it. It is a useful app for anyone who wants to use it.

It is a good idea to use this app on your smartphone. It is much more convenient to use it on your smartphone than on your tablet.