If you’re looking to change currency on your iPhone, there are a few things you can do. First, open the App Store and search for “Currency Converter.” This app will allow you to convert between a variety of currencies, including U.S. dollars, Euros, British pounds, Japanese yen and more. Next, open the app’s Preferences and set the Currency Converter to use your current locale. Finally, enter in the amount of money you want to change and hit “Convert.”