Unfortunately, any app that does this is shutdown because it's against the FB ToS. FB only allows fluff info like profile pic and general location, not the real info like emails and phone #s.
This was hotly debated at the beginning of 2008, when Plaxo tried to include this data in Plaxo Pulse.
Services like FriendCSV have all been shutdown since then.
Edit in response to the questions: automating retrieval / exporting of details of other Facebook users it against the Facebook Terms of Service.