Some popular foreign currency converter apps include Currency for the iPhone and XE Currency App for Android phones. Both apps provide users with up-to-date exchange rates for various foreign currencies.
Currency for iOS is a sleek, simple app that catalogs information on over 150 different foreign currencies. The app allows users to enter different monetary amounts and have them converted into various foreign currencies, including the Japanese yen, the Canadian dollar or euros.
XE Currency App offers support for over 180 foreign currencies. The app boasts up-to-date exchange information, historical charts detailing shifts in exchange rates and recent data storage so users can convert currency offline. This popular app wins praise from the BBC, CNN and the Travel Channel.