From travel booking to spending leisure time with yourself, these must be in your bucket list, for your next odyssey to your favourite foreign destination, to be your loyal companions.

Travel:  Download apps like Google flights, Momondo, Airbnb etc. to find and book cheapest flight tickets for your journey

Stay: Agoda and Foursquare for discovering hotels, cafes, restros nearby the place you arrive at.

Social media updates: Facebook and Instagram are always in your hands there in your smartphone, if you want to keep your friends updated and simply jealous about that adventurous trip.
Filter and post is all what you need to do.

Finances: PayPal, Paytm, Oxigen wallet are the most popular apps to pay-on-the-go. It saves you from risk of thefts and easy to carry money anywhere for any service you may want to avail.

Books: Carry you favourite books with yourself of any genre you like for the great time-pass it would be. Philosophers may prefer The Alchemist, The Tipping Point etc. for they inspire you along.

You may even write your own. Just don't forget to take a diary along.

Blogs: How about a blog which captures your feelings at that eureka moment of the trip, a memory forever. WordPress is the best place for you for it's easy and fast.

Inspire Interests: Tools like Dribble- a peep into working of designers in the world, Quora- makes for an amazing question answer platform, ask anything you want. Or go to Random Useful Websites to satisfy your random curiosity.