Select currency

In this screen you select the primary fiat currency you will be using (the one you pay your taxes in) note these exchange rates are updated daily by the ECB, and downloaded and cached locally whenever a new recent rate is needed.

You can also add a custom currency the app will attempt to use the three letter iso code to resolve the exchange rate.

Failing this you can also set a fixed exchange rate against euro / usd. You will however have to make sure this rate is correct for acurate estimated prices.