Q. How can I purchase in-app items?

Q. What is a Lucky Stamp?

Q. Can I purchase in-app items with Rubies?

Q, Request of refund for a purchased item.

Q. I purchased items, but did not receive them!

Q. How can I make a payment using Mycard?

Q. What is a Google Order Number?

Q. How can I find my Purchase history? (Google)

Q. What is a Receipt Number in Apple?

Q. How can I find my Purchase history? (Apple)