KNOW WHAT YOU MAY PAY

On Google Play

Travel and calculators

Overseas Card Calculator

Understand a foreign purchase in your own currency.

A calculator that estimates overseas card charges in Korean won using issuer and international card-network fee settings.

View on Google Play

HOW IT COMES TOGETHER

The core workflow
  1. 01

    Foreign-currency amount

  2. 02

    Card and fee settings

  3. 03

    Estimated charge

  4. 04

    Spending plan

01 / THE QUESTION

The problem we set out to solve.

A price abroad does not show the final charge in Korean won after card fees are included.

02 / OUR APPROACH

Our approach.

Users enter the payment amount and card conditions to estimate the cost. Different fee settings are brought into one calculation flow.

  1. 01

    Estimated charge in won

    Review a foreign-currency payment in Korean won.

  2. 02

    Card settings

    Account for domestic issuers and international networks such as Visa and Mastercard.

  3. 03

    Fees included

    Look beyond a basic conversion to estimate the cost with applicable fees.

03 / PRODUCT EXPERIENCE

The product experience.

We identified a recurring everyday inconvenience and shaped the essential features into a short, practical workflow. It is a product we designed and published around the path from finding information to using it.

04 / WHERE WE ARE

Where the project stands.

An Android app published on Google Play. Visit the store for its current description, device compatibility, and installation options.

Calculations are for reference. Actual charges may differ with exchange rates, issuer fees, and settlement timing.