Instant Currency Converter

This application offers a variety of useful features all in one program. One of the main features is the ability to add multiple currencies to the main screen and easily convert prices between them. This includes both fiat money and crypto-coins, as well as metal prices. The exchange rates are automatically updated, and the user can also customize the list of currencies by using drag and drop and swiping to remove currencies.

One unique aspect of this application is its offline mode, where currency conversion can still be done without an internet connection. The internet is only needed for updating exchange rates. The application also keeps a version history, with each new version offering improvements and new features. For example, version 4 includes an improved table view and dynamic indicators for rates, while version 3 offers a compact mode for the rates list and a table view for historical data.

Some other notable features of this application include a dark mode, rate minicharts for all selected currencies on the main screen, and the ability to calculate exchange commissions. The user can also cross-convert currencies via a base currency, such as converting BTC to RUB via USD. The application supports 150 currencies and metals, as well as 300 crypto-currencies. It also offers several exchange rate sources, including the European Central Bank, Bank of Israel, and CurrencyLayer.

In summary, this application is a comprehensive and convenient tool for currency conversion, with a wide range of features and customization options. It is constantly updated and improved, making it a reliable and efficient choice for users.