Yes, 信息系统项目管理师题库 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.
信息系统项目管理师题库 has several in-app purchases/subscriptions, the average in-app price is 347.60 đ.
To get estimated revenue of 信息系统项目管理师题库 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.