Downloadable application for mobile phones, handheld computers and tablet computers in the field of public transit and passenger transport which enables users to view public transit bus and train arrival times, public transit bus and train interruptions or delays, maps displaying public transit bus and train arrival times at selected nearby locations which information is provided in real-time when available, maps displaying vehicle locations and bike sharing stations at selected nearby locations, maps displaying route paths available to users for selected locations via taxi, bike, walking, public transit