광고 1분은 너무길다
그리고 랜덤으로 문제내는거 추가하면 좋을거같아요
Yes, 대기환경기사 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.
대기환경기사 has several in-app purchases/subscriptions, the average in-app price is 4.40 ₩.
To get estimated revenue of 대기환경기사 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
2 out of 5
1 ratings in South Korea
그리고 랜덤으로 문제내는거 추가하면 좋을거같아요