applicationsfacebookiphone
iPhone Facebook app had a "bug fix" update so I clicked it and it wouldn't load. I deleted the app and reinstalled and now it keeps saying it can't be downloaded at this time. I've tried re-downloading it with both my Wi-Fi on and off and it still doesn't work!
Turns out I was wrong; you can configure this on iPhone.
As the guide on this page taught me:
Now, in my case it was probably Nearby Friends that I mostly wanted to disable. I ended up turning off some others too:
Did you try via the settings > iTunes and App Store? Click Apple ID and logout and back in. Login again there, and that did the trick for me.
EDIT: My problem was solved when I removed iCloud from my iPad and iPhone and logged in with new credentials.
Best Answer
The servers of Apple did not allow downloading the Facebook application for some (unknown) reason. It was probably a bug.
Downloading Facebook on the iPhone now works again (at least in France).