Tube Map Live (free) for iOS displays real-time data on tube train movements as they make their way around London. It's the latest app to come from developer Andy Drizen, who recently brought us Tube Tracker (US$2.99), which is a superb app for navigating your way around the London tube network.
Essentially, Tube Map Live is the Transport for London (TfL) underground map with little circular train graphics representing tube trains as they move in and out of underground stations around the network. Train movement is based on a combination of officially supplied data from TfL and the same algorithm used in Tube Tracker to pro
