Currency and gold prices and exchange in an app can keep you up to date more than 155 gold and 24 carat gold and gold carat, silver, palladium and platinum You can easily convert from your Euro currency into and from more than 155 Euro You can enter the weight of the metal in grams to calculate the gold carat price of 24 to 10 carats, silver, palladium and platinum in one click for all You can use this app so easily properties Very little space is consumed Very easy to use sample You can conve