Same great app, just ad free.
Trackser is a quick and easy way to find out where any train on London Underground is. It can be used by Train Operators to see where their next pick up is. It can also be used to check the destination and direction of any train. You can now search for any train by typing the train number in the search bar.
You can also select any station on the London Underground, Overground, TfL Rail, DLR or Tram network and get the next departures.
Trackser also shows the service status for every Underground line as well as Overground, TfL Rail, DLR, Tram, National Rail, River Bus and London Buses.
Trackser is not to be used for safety critical activities. Trains can be reformed at any time by the Line Controllers/Signallers. It is your responsibility to be on time for your pick up. Electronic devices are not to be used in the cab.