Yes, 云呱呱-商家维客管理工具 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.
云呱呱-商家维客管理工具 has several in-app purchases/subscriptions, the average in-app price is $542.22.
To get estimated revenue of 云呱呱-商家维客管理工具 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.