A free application which allows a very quick and easy way to check current exchange rates of the National Bank of Polish. Explore a detailed listing of interesting you, currencies: the dollar, euro, Swiss franc, pound, yen. With the widget, you can set your phone on your desktop selected course and the calculator function to quickly help in their conversion. With this application you can also check the charts selected currencies last month. application at a glance: -kursy average, buying, se