Yes, 旋转块。 难题 / Rotate block is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
旋转块。 难题 / Rotate block is free.
To get estimated revenue of 旋转块。 难题 / Rotate block app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
5 out of 5
2 ratings in China