Yes, 希臘 語 翻譯 / 希臘 旅遊 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.
希臘 語 翻譯 / 希臘 旅遊 is free.
To get estimated revenue of 希臘 語 翻譯 / 希臘 旅遊 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.