Citymapper is a transport app for some of the biggest cities in the world including London, New York, Paris and Berlin.

It aims to make it as easy as possible for users to navigate cities, displaying useful information such as how much each transport method costs, the weather at a chosen destination and how many calories one would burn if they walked or cycled. It is designed for residents, visitors and commuters to help them move around the city. In London it includes travel information on buses, tubes, trains, trams, cycles and ferries as well as best walking, and driving routes.