This is a simple QR code generator, it is great to have any time you need to make a QR code for a website or to generate a QR for contact information. It is handy in many situations, such as a small business that does laser engraving, you can generate a QR code on the spot for a customer who wants a metal business card with a fast way to share his info with their customers. Maybe you need a fast way to create and export QR codes for websites, just type the info in and generate then share via text, air drop, email, etc.