Yes, Persentil Hesaplama (0-3Yaş) 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.
Persentil Hesaplama (0-3Yaş) is free.
To get estimated revenue of Persentil Hesaplama (0-3Yaş) app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.