with this you can create a currency and convert to and from it.
I suggest you do a bit of currency reasearch first. It is based on pounds but really you can do any currency. To do the strength: Some examples are that the exchange rate from pounds to japanese yen is 166.21 this means that £1 = 166.21 yen this means that the strength of the yen is 166.21 it is a weaker currency. for a stronger currency: say the strength is 0.52 this means that £1 = 0.52 this means that the strength for this currency is 0.52 it is a stronger currency.
