Yes, 棋牌茶楼台球收银系统 is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
棋牌茶楼台球收银系统 is free.
To get estimated revenue of 棋牌茶楼台球收银系统 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.