It would be remiss in 2011 to ignore the multitude of mobile apps being developed for travel purposes.
In full disclosure, I’m not currently using any of these apps other than Oanda.com through my Blackberry’s web browser, but have done some research to provide you with an overview of the capabilities. As I’m typing this, more apps are being developed in more formats; this list is just the first stage and it will be updated whenever I discover must-have apps.
Check the fees associated and consider what impact using these apps will have on your data plan when accessing from international locations.
I’ve included links when available. Otherwise you may have to do some digging to find these apps.