Here's a reminder of just how great technology is: Worldictionary is the kind of translation tool that would have seemed mystical years ago.
All the user has to do is point their iPhone's camera at a word and Worldictionary defines and translates it. There's no need to type in words. An internet connection is required but otherwise, it's pretty seamless.
The app recognizes 22 languages, including Traditional Chinese, Japanese, French, German, Italian, Portuguese, Dutch, Swedish and Spanish. In each case, results promise to be instant and accurate. Live translation isn't the only option either, with it possible to take a photo for later reference, such as when an internet connection is available.
Google, Wikipedia and YouTube search functionality is available for definitions and it's always possible to check the translation history at a later date.
Worldictionary should prove to be a great assistant for regular travellers.
It's out now, priced at $3.99.