Speech recognition apps recognize speech. Search apps search. Concierge apps consolidate services. Siri does all of the above.
The app is paired with OpenTable, MovieTickets, StubHub, CitySearch and TaxiMagic, and recognizes a respectable number of commands with surprising accuracy. Success seem to vary voice to voice, and some types of requests seem to have a higher success rate than others, but really, just find out for yourself-it's free, and very impressive.
From The App Developer:There's a new way to get things done... Just ask Siri to book restaurants, movies, taxis and more.