Yes, 澳門黑騎士車手端 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.
澳門黑騎士車手端 is free.
To get estimated revenue of 澳門黑騎士車手端 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.