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 services and shops in your immediate area quite nicely. >> reporter: languages can change before your eyes. >> word lens allows you the realtime translation of phrases and words which can be a huge benefit in a foreign setting. >> reporter: or scan an image an your phone does the online