Belki

Ever wonder how much is Belarusian Ruble in Dollar, Euro or Ukrainian Hryvnia?
Got tired of searching for the actual information on the Internet?

Good news! All that right in your Apple Watch. It even supports trends and daily rates updates.
The app is completely independent from your iPhone and free. It has the currency conversion calculator and supports complications for all clockfaces.

More features to come in the future. Stay tuned!