our group get money from app but our app is free so the way that we can get money from .
In-App Purchases is when the customer want to buy the special item from application, they must pay money via their credit or debit card, they will get the stars after they pay money and then the customer can use the stars to buy the item in the game application. this is the way that we get money
our application is free so the way that we can get money from tax for rebate and service when the customer want to booking hotel from application,they must pay money via their credit or unionpay card.