10 Best Apps for Travel (& They’re Free!)

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XE Currency

The Ex.com app calculates and makes conversions for you instantly using up to 180+ worldwide currencies. You can also access live foreign exchange rates, up-to-date currency news as well as historical rates. Get e-mails or follow economic indicators calendar. You can create and track comparison charts, and get help to calculate prices even in remote areas. Get free e-mail updates with currency rates and news headlines including several central bank interest rates.
Compatibility: iPad, iPhone, Android, Blackberry, Windows Phone