This project is not affiliated with National Bank of Ukraine.
1. This app is appwidget. There is no menu icon for it. For adding widget, you need launch context menu of desktop, select "Widgets" and choose "NBU Currency Rates".
2. It was a problem with data service from 19.03.2015 till 22.03.2015. Data service was changed in the evening of 22.03.2015.
3. Starting from 01.04.2015, the next business day rate is updated after 18:00 of current business day.
Feel free to write me emails with problems. It will be very good if you specify your device, OS version, firmware version and detailed problem description.