Yes, 好签字-签字电子合同 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.
好签字-签字电子合同 has several in-app purchases/subscriptions, the average in-app price is 328.00 H$.
To get estimated revenue of 好签字-签字电子合同 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.