Aim your iPhone's camera at a printed sign in a given langauge* and watch as it is translated in real-time to the langauge of your choice*. The app to do this and the in-app purchases for the individual langauges are all free right now, after Google purchased the original app maker. It's worth getting just for the fun of watching it in action (YMMV). You'll never know when you might end up lost and alone in one of the countries where the langauges it can handle are spoken, and the ability to translate a sign might mean the difference between life and an excruciating death. https://itunes.apple.com/us/app/word-lens/id383463868 *Translations are available between English and Русский (Russian), Português, Deutsch, Italiano, Français and Español.