Jibbigo
I go to Spain quite a lot, but havn't learned Spanish yet.
Apart from all the 'teach yerself spanish' apps I have, the real killer on my iphone is jibbigo.
true speech to speech. both ways.
It was invaluable last week talking to the chief of police about where to pay a parking fine. I just spoke into it - he listened to iphone, he spoke into it, I listened to iphone. In 15 mins I knew where to go, how much to pay and what hours the city hall was open.
bloody amazing.
It's a bit slow even on my 3gs, but copes amazingly with accents (I am glasweigian!). The local Spanish thought it was amazing too. 9/10 times you'd get the gist of what they were trying to say, or communicate to them what you were trying to say.
With a bit more speed, and more languages (only spanish at the moment) it really is the first true BABELFISH.
Oh yeh - all offline on iphone by the way - no massive roaming fees required.
stu