Map apps, flight trackers, trip planners, GPS navigation and any travel app that helps you plan your routes and plan your hotel stays. Here are the best travel apps: metro maps, navigation, social travel and, in general, any traveling apps for visiting Europe, America, Asia, Africa and Oceania.
Apps available in other platforms:
Hexologic: "Puzzle for math addicts"
Hexologic has everything that is needed to be considered a puzzle game: there's something "broken" on your screen and you must tap everything until you can fix it. Thus, it's a game (of course it is) but is also a kind of mental trainer. I mean…