What does QR code reader do?

Related questions

1. Can my camera scan QR codes?
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3. How does a QR code scanner work?
4. Can you scan a QR code from a computer screen?
5. What's QR code scan?

Tags

1. #chunky
2. #modern
3. #instead
4. #quickly
5. #requiring
6. #media
7. #short
8. #quick
9. #transitory
10. #phone
11. #phones
12. #piece
13. #information
14. #scanner
15. #other
16. #response
17. #feature
18. #codes