Redbus.com is the best app for bus booking across the country. I am in marketing job, my travelling is 10-15 days in a month. So I am using this application.
This application is too much user friendly. Redbus application never fail to book ticket.
Somtime redbus give us some promo code for bus ticket booking.
This bus ticket is no need to printout. so we save paper.
Redbus application is available in android and iphone both.
I am using this application from last eight month before.