[Key Features]
- Real-time Exchange Rate & Currency Conversion : Convert over 200 currencies and major cryptocurrencies in real time.
- Historical Exchange Rate Lookup: Check exchange rates for specific dates and compare past conversion prices.
- Exchange Rate Fluctuation Analysis: View percentage changes and price differences compared to the previous day.
- 1-to-1 Exchange Rate Display: Clearly see exchange rates, e.g., 1 USD = 1500 KRW.
- Favorites Feature: Save frequently used currencies for quick access.

[Use Cases]
- International travel
- Foreign currency exchange rate comparison
- Forex trading
- Overseas investments