Using geo-location you can see trains on their way to your nearest station. Log them in the app and mark off how many you've seen against UK rolling stock.
Simply choose another station to see trains in real time near you. This is the UK train spotters best friend.
This app has been designed with the help of true rail enthusiasts who needed an app with everything they need to see routes, trains arriving, departing or even passing through.
Logging what you've seen is a click of a button and you can see the percentage of UK trains you've tracked. Can you find them all?