A simple currency converter from Russian Ruble to Tongan Pa’anga and from Tongan Pa’anga to Russian Ruble.This application includes the following features:- Currency converter- Exchange rate online- Allows you to change the rate manually to the rate of your choiceRussian Ruble x Tongan Pa’anga (RUB TOP)Tongan Pa’anga x Russian Ruble (TOP RUB)