This app get and present currency rates.
Source data currency exchange rates public by European Central Bank.
European Central Bank does not publish exchange rates on bank holidays. If you select a holiday, the exchange rate for the last business day will be taken.
The default layout is EUR to USD. You can change currencies any time. When you make this you must refresh data. You must type 3 letter abbreviation (example: EUR, USD, GBP, CHF, CAD, PLN, etc.).
Default get currency rate it current date, but you can back to any date. You can do this by the rotate bezel. When you make this you must refresh data.
Button "Check" invokes data refresh. Data is downloaded from an external server. Please check the internet connection before calling the button.