RBK Currency Converter is a free Android application that provides a quick and easy online currency conversion service. The app allows users to find the bank with the best exchange rate at any given moment.

The app contains information about a vast number of world currencies, including the dollar, euro, ruble, hryvnia, yuan, kroon, Belarusian ruble, and won. The program constantly updates the Central Bank exchange rate, the exchange rate, and exchange rates and performs conversions based on new data.

Users can simply find a bank offering a better rate, select the desired currency from the list, and fill in the amount of money they want to exchange. The app will immediately show all the banks that offer such an exchange, the rate in a particular place, and the amount that users will receive in hand. When choosing a bank, users can find out its exact address, phone number, mode of operation, and possible commission when conducting operations with a small amount of currency.

The advantages of the app include the ability to find out the most favorable rate in the city, get the address and phone number of the bank users need, instant currency translation, the presence of a large number of pairs, and the ability to work offline.