Can I use my Oyster app to pay?

Related questions

1. Is Oyster card refundable?
2. Are oysters alive when you eat them raw?
3. Does London Pass include Oyster card?
4. Is my oyster?
5. Can I cash in my Oyster card?
6. What happens if I lose my Oyster card?
7. What does an oyster represent?
8. Is contactless same as oyster?
9. Does the oyster die when the pearl is removed?
10. Are Oyster cards free?

Tags

1. #contactless
2. #discounted
3. #request
4. #currently
5. #through
6. #oyster
7. #payment
8. #photocards
9. #tickets
10. #camera
11. #access