Where is my QR code on my iPhone?

Related questions

1. When did QR codes start?
2. What is use of QR Code?
3. Can QR codes store images?
4. What's the difference between a QR code and a barcode?
5. What is a dynamic QR code?
6. How were QR codes created?
7. Are there different types of QR codes?
8. What information is stored in QR Code?
9. What QR code contains?
10. Are QR codes back?

Tags

1. #access
2. #click
3. #there
4. #scanner
5. #wallet
6. #button
7. #passes
8. #codes
9. #built
10. #reader
11. #section
12. #iphone