QR Code Reader is an essential tool to read and understand all sorts of QR codes and other kinds of data matrix. With this app, you can scan a QR code to get the information that is encoded on it. This app is also useful to generate QR codes for different purposes such as:

• Encrypt and decrypt messages
• Link to a website or page
• Share location and other information
• Share contact information
• Generate a one-time password
• Generate a secure link to a website
• Generate a link to a page on your website

This app is very simple to use and it can be used by both beginners and professionals.