Yes, 密密-匿名写给X一封Y时看的信 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.
密密-匿名写给X一封Y时看的信 has several in-app purchases/subscriptions, the average in-app price is ¥62.10.
To get estimated revenue of 密密-匿名写给X一封Y时看的信 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
4.38 out of 5
187 ratings in China