Try TuneIn Radio for awesome access to worldwide radio stations. Not sure i’d use this on a 3G network but from wireless access when travelling it’s pretty amazing
Evernote is much more than an amazing iPhone app. To understand it’s core benefits as they relate to travel, you need the desktop app too. Being able to plan from the desktop and then have all that planning in your pocket, without having to do anything, shows the future of mobile travel (think Google).
I love our (WorldNomads.com) travel language guides. They might not be comprehensive but they were designed to teach you the basics with the view that everyone can learn a handful of phrases and these can take you a surprisingly long way with the locals. The range now includes 23 languages including the really off-the-beaten-track ones like Swahili, Arabic, Lao, or Nepali. Enjoy!