Robo Currency converters aim to maintain real-time information on current market or bank exchange rates, so that the calculated result changes whenever the value of either of the component currencies does. They do so by connecting to a database of current currency exchange rates. The frequency at which currency converters update the exchange rates they use varies: Yahoo currency converter updates its rates every day, while Convert My Money< every hour.
Robo Currency converters usually display a value that is not biased towards buying or selling. This is useful when:
Estimating the value of goods or services
Basic accounting and invoicing
Preparing financial plans and reports
Robo Currency converters are often used as a means of checking the relative value of a currency before exchanging it into another currency. This is useful for the traveler because the traveler can check the value of a foreign county’s currency before exchanging money. These programs list the value of a foreign country’s currency relative to the traveler’s own currency.