Yes, Промышленная безопасность 1.15 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.
Промышленная безопасность 1.15 is free.
To get estimated revenue of Промышленная безопасность 1.15 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.