Yes, DevOpsファンダメンタルズ認定試験 オリジナル問題集 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.
DevOpsファンダメンタルズ認定試験 オリジナル問題集 is free.
To get estimated revenue of DevOpsファンダメンタルズ認定試験 オリジナル問題集 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.