BlaBlaCar: joint trips by car or bus - a unique system for those who do not like to travel alone and want to get to the place as profitable as possible. Especially the application will be useful at the moment when you need to go out of town. Then the user will be able to choose the best option for himself and try to find fellow travelers. Find out if there are any free seats, see the cost of the trip and choose the best option for yourself. In due time, drivers should like this program too, you decide who will go with you on your own and you will be able to save on fuel.