A lot of people like to take a gadget detox on their vacations, but we’ve got reasons for you to keep your smartphone close at hand. Here’s a list of apps to guide your ways around, manage expenses, translate foreign languages and much more. These are the most handy travel tool right to keep in the palm of your hands.

TripIt

TripIt allows you to feed in data such as travel itineraries, flight details and hotel bookings. Forward the confirmation mails to plans@tripit.com, and the app will design an itinerary for you. This app can be accessed offline and on any device that has your login details. It even gives you the directions, maps and weather conditions. The paid version offers an additional feature of real-time flight info. It even has a flight finder, seat tracker to choose the best seat and a point tracker for your various flight affiliations.