A handy app to convert between British Pounds (GBP) and Czech Korunas (CZK). "Flip" button lets you easily switch between "British Pound" and "Czech Koruna". You can select the number of decimal places you want to display. By default, the app displays 2 decimal places. Exchange rates are updated automatically. You can use the converter offline. It stores the last updated rates so you can easily convert prices without Internet access. Sends results and history via email. Conversion history. The source of the information is the Czech National Bank.