Are you flying to Korea?
Get "Travel Korean" app.
Travel Korean contains expressions when necessary to travel in Korean.
This app provides you most of the phrases you will experience while traveling.

Travel Korean covers a wide range of topics, such as basic expressions, airplane/airports, hotels, restaurants,
shopping, transportation and emergency situations etc.

Features:
+ 10 types of situation
+ Business, Relationships, Emergency
+ Finest recordings of native Chinese speakers
+ Very easy to use!
+ For FREE!!!
+ No INTERNET!!!

Travel Korean doesn't require an internet connection. You don't need to worry about your roaming data charge.

A phonetic symbol is added with voice. You don't need to try to read Korean character.

Interface is very intuitive. Everyone can use this app easily.