Party with a Local - Party with a Local is a free app that connects travelers with locals that want to party.

Booking.com - Find your next stay. Search deals on hotels, homes, and much more...

Palaround - Meet people you should be friends with.

Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.

Babble - A more personalized social network

Sygic Travel Maps - Itinerary planner for independent travelers