usage check

That thing you keep in your pocket, the tiny little telephone that you can use to call people when you're in transit, that thing you can send text messages with.

What do you call it? And what country are you in?

(I'm looking for the generic name, not the particular brand name. "This iPhone is the awesometasticest ____ I've ever owned, flashing it around already got me six dates - and two of them were even my favorite gender!")