FromToConversion app for iPhone and iPad

For example, if you go on a trip abroad,
you dont know if its expensive or cheap even if you look at the price tag, right?

If you use this app, you can know the price in your own currency,
so please take it with you on a trip abroad.

its hard to understand the countrys own unit.
Beverage capacity (from ounces to milliliters) and distance (miles to kilometers), etc.

Once enter conversion rate, this app will remember it.
Also remember the units before conversion and the units after conversion, so lets enter them.

Its easy to understand the price of the hotel you are traveling to.