This is a simple console application which tells you about your pnr status.
This app is different because it keeps making requests to the Indian Railway Servers so that it has the most up to date information. You don't manually have to check the status your self using this app.
npm install -g pnr-status
Simple pass the PNR number as a parameter to the
Checkout tusharmath.github.io for more information.
If you are the kind of person who prefers to have a user interface then the Chrome PNR App is for you.