A simple and practically irreplaceable (for iPhone owners) tool for planning metro trips is the Yandex.Metro application. This free explorer from the Yandex project pleased with its intuitive interface and a minimal set of important but necessary functions. This application is an interactive diagram of the movement of the Metro's electric trains. When starting, you must select the scheme of the city corresponding to the trip. You can choose from schemes of Moscow, St. Petersburg, Yekaterinburg, Kharkov, Minsk and Kiev. For cities such as Nizhny Novgorod, Novosibirsk, Kazan, Samara and Dnepropetrovsk, at the moment there are only metro schemes, without the possibility of calculating the shortest route. Next, a window for selecting the starting and ending points of the route opens. The program calculates several options for the route with transfers, and shows the shortest route, travel time, number of transfers. In the same window, you can see the metro map with a highlighted route. The application provides invaluable help, as it allows you to reduce time, especially when you urgently need to get to the other side of the city, to work or to a business meeting. Install from AppStore: Yandex. Metro