RB Informer

The application works with the service of the National Bank of the Republic of Belarus, displays the official exchange rate of the Belarusian ruble in relation to foreign currencies.
It supports the selection of currencies by date, viewing the dynamics of the course change charts. There is a simple currency converter included.
The application has a widget for the desktop, displaying the current exchange rates for "today-tomorrow."
The application is free, without ads.