This skill solves the problem that other train time skill have in that the station names are input when you enable the skill in the Alexa app. With >2600 UK stations setting them up by voice is very difficult.
When's My Overground, provide real time information when the next overground station is arriving or departing your local (home) station.
We provide alternative home and destination stations at setup time too, so when using Alexa you can say, "use alternative home" and "use alternative destination" and setting back is "use home" and "use primary destination".
The data for this service is kindly provided for free from realtimetrains.co.uk.