OnTheFly Great new app built by Google giving you accurate and detailed information to book a flight (shame you can't book them through the app)

Maps Where are you planning to go. Google Maps provides you great acces to maps or satellite footage.

Wikitude Wikitude uses the phone's GPS, compass, and movement sensors to match your position in relation to the landmarks you point the camera toward. The app works great as a tourist guide but also can be useful for finding the history of places anywhere around you.

Hotels Looking for some hotels? After you have used OnTheFly you can use this app to find hotels near you!

Trip Journal Trip Journal tracks your exact travel route by continuously recording your GPS coordinates, together with any photos you take along the way.

Google Translate When going abroad, you do need some help to talk to the locals!

TripIt Travel Organizer Free Organize your entire itinerary with this app or via the website. You will never miss a flight again!

FlightTrack Keep track of your flights and get up to date information on whether you have delays or a gate change!