Download My Jio App Jio , also known as Reliance Jio and officially as Reliance Jio Infocomm Limited (RJIL) , is an upcoming provider of mobile telephony, broadband services, and digital services in India. Formerly known as Infotel Broadband Services Limited, Jio will provide 4G services on a pan-India level using LTE technology. The telecom leg of Reliance Industries Limited , it was incorporated in 2007 and is based in Mumbai, India. Read more