All travel-related apps have something in common: they do make our wanderings easier. That being said, with Play Store and iTunes full of apps claiming to make our traveling life easier, simply being “useful” seems no longer enough for app developers who are aspiring to become the next Steve Jobs. So whether an app helps passengers find emergency WiFi spots, organize personal documents, or how to manage the dreadful jetlag, the 3 apps below are worth citing for being not only extremely useful but also practical in addressing the problems that people don’t even realize they have.