Problem

-    It is hard travelers to calculate item by item while changing into their own country’s money at the same time.(Also frustrating + time wasting when searching again for the total money’s exchange rate)
-    Unconscious consumption may occur in a different country because you are confused of the exchange rate that changes time to time.

 

Target

 

Foreign visitors who are not familiar with the price and currency of Korea.
They usually get into lots of troubles when using money

 

Solution

 

Application which provide calculating exchange rate function for users to “forbid excessive consumption”

 

Concept

 

calculator + account book

 

Naming

 

TRABILL
“Travel” + “Bill”
Trabill is a compound word, combined with ‘travel’ and ‘bill’.
The characteristics of this App’s function is shown in the naming.