Xe.com have this handy little iPhone app that you can still use offline as you travel and update when you get to a wi-fi spot. I actually used this to help an Indian tourist change some USD at the pyramids recently to save him from having to head off to find an ATM. Useful.
Journeys of a (3G) World Nomad
Travel. It has changed my life so much.
Here I share my experience & insights into how mobile apps impact travellers. This is a rapidly changing technology landscape so please feel free to contact me with any suggestions.
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