Redbus is worlds largest online bus ticketing platform. They have hotel booking service also. I booked ticket from redbus two time, first I booked from redbus.in website and second time from redbus aap. User interface of their website and app is very good. It takes just 1 minute in booking a ticket. Their app is very fast to load. They give offer if you are booking tickets through redbus app. I got 20% discount offer on my booking. Recently I booked 2 sleeper bus tickets from delhi to bareilly. It was a great experience with redbus. I like their service.
If you are planning to travel through bus then try redbus.in for booking your bus tickets.