Russia Ruble Uzbekistan Som is a useful mobile application developed by Webtoweb, designed for Android devices. The app offers a currency converter for Russian Ruble and Uzbekistani Som, and also provides a chart of historical exchange rates.

The currency converter is easy to use and allows users to instantly convert amounts from Russian Ruble to Uzbekistani Som and vice versa. The conversion is accurate, and the result is displayed immediately after the user enters the amount to be converted. The app also allows users to customize the chart to view historical exchange rates for the last week, month, trimester, semester or year.

The app's chart feature is especially useful for people who need to keep track of the exchange rates between the two currencies. It displays the highest and lowest rates, and variations over the last week and months. It also provides a graphical representation of the exchange rate data. The app does not require internet connectivity to view the historical exchange rates chart, making it a convenient tool for users who need to access exchange rate information on-the-go.

Overall, Russia Ruble Uzbekistan Som is a well-designed app that provides an accurate and convenient currency conversion tool and a useful historical exchange rates chart. It is a must-have app for anyone who needs to work with Russian Ruble and Uzbekistani Som.