You can check where your train is at any given time using the Location of my train : Live Train Status app. You can find information on the route, station status, and time of arrival or departure. You can also check where the nearest station is or how much the fare will be.

You can find information on where your train is and what station it is at using the PNR option. Aside from that, the app also gives you access to which train rides are cancelled, diverted, or even rescheduled.