By entering the train berth number, you will be getting the berth/seat position of sleeper class, 3 AC, 2AC, Garib Rath, Second Seating, JanShatabdi
With this application, you can view II-Tier AC, III-Tier AC, Garib Rath and Sleeper Class berth position of most of the Indian trains.
Indian Train Berth Reservation Scenario: You have to book ticket long before your journey else you may end up with some waiting list and if you are lucky you will get the berth. But small problem here is, you berth preference may not match with the actual berth/seat allocated to you. That to, when your PNR was in waiting list and when it gets confirmed. You might be thinking of which berth position you got. Sometimes, your parents or children berth position matters to you. According to the berth position, you may plan the packing things.
I have thought of this and just created a single page offline mobile application which is freely distributed in market, when I found very good response to my blogpost "Know Your Indian Train Berth Positioin".
With this application, you can view II-Tier AC, III-Tier AC, Garib Rath, Sleeper Class, Second Seating, JanShatabdi berth/seat position of most of the Indian trains.