Yup sorry about that, the app is available only in the US (& Canada) due to some legal restrictions we couldn't avoid. FWIW I also worked about on Richard's New Internet concept for this season so I definitely hear ya ;)
Congrats for getting the app out!
But seriously, the iTunes connect question specifically excludes stuff like HTTPS using the regular libraries, which is just as well as otherwise pretty much every app would be affected. Legal issue is probably boring IP rights stuff.
For an app like this I could easily see a serious company deciding to skip the hassle and CYA, instead of potentially taking on a huge legal risk. Would you, as a regular worker-bee developer, be OK with personally signing off and accepting a legal risk on behalf of a large company without involving expensive lawyers to evaluate the validity of your opinion on this legalese? Would that be a responsible action to take?