Rail Yatra – Rail Enquiry anytime anywhere. This application is developed by Spice Digital. The service is currently available for Airtel, Idea, Vodafone, Aircel, MTNL, Tata, Reliance and Loop users and would be shortly available to BSNL users. Provides premium services to the user through IVR and SMS over 139 short code. The premium services include PNR Status enquiry, Train arrival/departure enquiry, Seat Availability, Fare Enquiry. You can even Bookmark your query and read SMS response received.