Jio revolution.
Is the greatest increasing mobile network in India.
It almost covered big area of india .The speed was good at when having good range.
Its have mega offers in last of 2016 and start of 2017 providing unlimited internet and free calls.
The sim number mannually selection process was excellent.so that the user have freedom to choose best sim number in between given 5 mobile numbers.
The marketing strategy used by Jio was excellent.so thats why its spreading all over india.