Yes, 桐小勤 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.
桐小勤 has several in-app purchases/subscriptions, the average in-app price is £11.97.
To get estimated revenue of 桐小勤 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
5 out of 5
1 ratings in United Kingdom