Are there different types of QR codes?

Related questions

1. How secure are QR codes?
2. What is use of QR Code?
3. Can QR codes store images?
4. How were QR codes created?
5. What is a dynamic QR code?
6. Are QR codes back?
7. What information is stored in QR Code?
8. Where is my QR code on my iPhone?
9. What's the difference between a QR code and a barcode?
10. What QR code contains?

Tags

1. #gallery
2. #google
3. #include
4. #image
5. #vcard
6. #codes
7. #types
8. #common