Yes, 文库-文档合同计划总结报告资料库 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.
文库-文档合同计划总结报告资料库 has several in-app purchases/subscriptions, the average in-app price is $114.29.
To get estimated revenue of 文库-文档合同计划总结报告资料库 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.