Wonder how Apple will treat FB apps purchased via the FB iOS app running on iOS device? iirc there's been some controversy in this area regarding Apple taking a

Wonder how Apple will treat FB apps purchased via the FB iOS app running on iOS device? iirc there's been some controversy in this area regarding Apple taking a cut of the sales. Also wondering what Google will think of the FB Android app helping users side-step the Chrome store or whatever it's called. Think it's time for FB to get a device of their own ;-)