Other top leaders from Bharti Airtel including CEO of India and South Asia Gopal Vittal were also present in the meeting that lasted nearly a hour.
According to sources, Hike messenger founder and CEO Kavin Bharti Mittal was also present and he made a presentation to the head of the Cupertino-based company about the growth seen by the instant messaging app.
Hike competes with the likes of Facebook-owned WhatsApp, Line and Viber.
"It was a great meeting. Airtel and Apple go a long way back. Given the lead of Airtel in 4G, this relationship is going to grow stronger," sources said.
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Besides, he has also met leaders from India Inc including ICICI Bank's Chanda Kochhar, Tata Group Chairman Cyrus Mistry and Tata Consultancy Services CEO N Chandrasekaran.
He also had a chance meeting with Mukesh Ambani's younger son, Anant, when he visited Siddhivinayak temple earlier this week.
Apple, which is seeing declining sales elsewhere in the world, is betting big on India for growth as sales here saw an impressive 56 per cent growth in January-March.
Apple had forayed into the Indian market in 2008 in partnership with Bharti Airtel. In the following years, the US-based firm has expanded partnerships with players like Vodafone and distribution firms like Ingram Micro and Redington.
In the US, iPhones are often carrier-locked to make them more affordable. However, in India that is not the case.
Apple is also pushing for introducing refurbished phones in the country that may help in making its smartphones more affordable to a larger audience.
Cook, who is meeting Prime Minister Narendra Modi tomorrow, is expected to take up the issue as part of the discussions.