Tico Tina
Tools and apps you'd be crazy not to use when you travel.
Source: http://www.ticoandtina.com/online-tools-apps-use-abroad/
Organize your travel plans in one place - hotel, airline, car rental, directions, times, calendar, etc.
Convert 180+ currencies on-the-go with up-to-the-minute exchange rates. iPhone, BlackBerry, Android, or Windows Phone.
Instantly translate between over 50 languages. Type or speak.
MetrO helps you find your way in the public transportation systems in more than 400 cities around the world. One application for all your trips: download the cities you need and search your route by subway, bus, tram, railway... (depending on cities). NO network connection is required after you have installed the cities.
Join other drivers in your area who share real-time traffic and road info, saving everyone time and gas money on their daily commute.
Great even when you're not abroad!
Your IP address allows different computers on the network to send information to each other. Your IP address can also be used to specifically identify you even down to your physical address and is how many large companies and governments trace internet users.
