Yes, 여러 줄 노트북 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.
여러 줄 노트북 is free.
To get estimated revenue of 여러 줄 노트북 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
4 out of 5
1 ratings in South Korea