Yes, 中交天运 is free to download, however it contains in-app purchases or subscription offerings.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
中交天运 has several in-app purchases/subscriptions, the average in-app price is ¥346.33.
To get estimated revenue of 中交天运 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
5 out of 5
5 ratings in China