Is it really an app if it can open
Tapping on anything will make it crash.
Yes, Flight Status 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.
Flight Status has several in-app purchases/subscriptions, the average in-app price is USD 7.99.
To get estimated revenue of Flight Status app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
Tapping on anything will make it crash.