Reliance Jio is an Indian telecommunications company that provides 4G LTE services across India. It is a subsidiary of Reliance Industries and launched commercial services in September 2016. Reliance Jio has invested ₹2.50 lack crore to build its network and was the first operator to provide pan-India 4G coverage. It has disrupted the market with cheap voice and data plans, gaining over 50 million subscribers quickly and losing market share for other major operators like Airtel, Vodafone and Idea.