How does QR code work on Android?

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Tags

1. #online
2. #mobile
3. #using
4. #browser
5. #review
6. #typing
7. #android
8. #reader
9. #lengthy
10. #market
11. #download
12. #camera
13. #barcode
14. #called
15. #content
16. #shortcut
17. #section
18. #phone
19. #saving
20. #addresses