I having some problems getting the default currency symbol of the system. I am getting the currency symbol this way:
Currency currency = Currency.getInstance
NumberFormat currencyFormatter = NumberFormat.getCurrencyInstance();
String cur = currencyFormatter.format(yourValue);
This Formats your int/double to a currency based on the Device Language
String currency = cur.replaceAll("[0-9.,]","");
And this is how to get just the currency Symbol, by replacing all numbers, dots and commas