Detailed text transcripts for TV channel - CNN - 20110501:22:46:00
Able to change the way you travel. rob marciano is on the go with apps to help you see the world in a whole new way. >> travel applications for smartphones have come a long way. >> definitely this growing trend in applications that are called a.r. applications, they are admitted reality applications to bring the world around you to life. >> reporter: if you are in a new city, some maps show you points of interest. >> wikitude is where you put your camera up. using the visual aspect of your smartphone it will overlay information that you can use and access right away. yelp is one you can access...
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