This app allows you to get the latest tube, London Overground and TfL Rail data on your wrist as you head to the station. Check to make sure you're line is running, or look at the next train data as seen on the platform screens to see if you've got time to grab that coffee! You can also see details for the last tube of the day, so you can see if there's time for one more drink.
You can set a home and work station for quick and easy access from the companion phone app.
This is *not* an official Transport for London app, nor is it in anyway affiliated with Transport for London, but it is powered by TfL Open Data feeds.