TfL puts live travel updates on your smartphone homescreen

Transport for London (TfL) has updated its existing travel app to let people put live travel disruptions for tube lines onto their smartphone’s home screen.
The widgets, which can be added to the home screen of any iPhone or Android device, allow the user to either set a line that they wish to have live travel information about or see the service status on all Tube and TfL’s rail services.
To use the new feature, once you have the app on your phone, click and hold the app icon, and a