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