Kurex
Currency Calculator for Travel
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Convert 20 currencies instantly including KRW. Split bills, discounts, tax & tips in one app. Supports 10 languages. Your essential travel calculator.
Kurex — Essential Currency Calculator for Travel
Have you ever looked at a price tag while traveling abroad and wondered, “How much is this in my currency?”
Kurex is a travel currency calculator that instantly converts local prices into Korean won. Whether you are shopping, eating at a restaurant, visiting a café, taking a taxi, staying at a hotel, or exploring a local market, Kurex helps you understand prices quickly and easily.
Kurex is more than a simple exchange rate app. It is designed for real travel situations. You can calculate currency conversion, discounts, tax, tips, split payments, and basic arithmetic in one place. No need to switch between a currency app and a calculator.
Key Features
Instant Currency Conversion
Enter a local amount and immediately see the converted value in Korean won. You can also enter Korean won and convert it back into the selected local currency, making it easier to manage your travel budget.
Support for 20 Major Currencies
It is useful for trips to the United States, Europe, Japan, China, the United Kingdom, Thailand, Vietnam, Taiwan, Australia, and the Philippines.
Split Payment Calculator
Traveling with friends, family, or a partner? Kurex helps you split meals, taxi fares, hotel costs, tour fees, and other travel expenses. Select from 2 to 10 people and instantly check the amount per person.
Discount, Tax, and Tip Calculation
When shopping abroad, discounts can be confusing. Kurex helps you calculate the final price after applying a discount. You can also add tax where needed and calculate tips for restaurants, taxis, and other services.
Basic Calculator Functions
Kurex also works like a regular calculator. Add multiple item prices, divide expenses, multiply amounts, or calculate totals without leaving the app. It keeps your travel calculations simple and connected.
Multi-language Support
Kurex supports Korean, English, Japanese, Simplified Chinese, Traditional Chinese, and Thai. It is convenient not only for Korean travelers but also when traveling with international friends.
Recommended For
Travelers who want to quickly check local prices in Korean won
People planning trips to Japan, Thailand, Vietnam, Taiwan, the Philippines, and more
Shoppers who want to calculate discounted prices abroad
Travelers who need to calculate tax or tips at restaurants
Friends, couples, or families who need to split travel expenses
Anyone looking for a simple, clean currency calculator without ads or sign-up
Kurex requires no sign-up and has no ads. Open the app and start calculating right away.
Do not let currency conversion slow you down while traveling.
With Kurex, local prices become easier to understand wherever you go.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Korean Won (KRW) can now be selected as the input currency
(e.g. instantly see how much ₩10,000 is in USD, JPY, EUR and more)
• Stability improvements and bug fixes
The developer, myungsu lim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- myungsu lim
- Size
- 1.3 MB
- Category
- Travel
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- Korean
- Age Rating
4+
- 4+
- Copyright
- © 2026 Myungsu Lim. All rights reserved.