There will be 810 million Indian smartphone subscriptions by 2021, fueling a dramatic increase in mobile broadband and traffic. Total mobile traffic in India is expected to grow fifteen-fold from 2015 to 2021, reaching 4.5 exabytes per month, with smartphone traffic increasing seventeen-fold. Data traffic per active smartphone will increase five-fold over this period. Mobile apps and internet usage on smartphones are becoming increasingly popular in India, especially among youth, and this growth will continue to drive demand for improved data services and network performance across both rural and urban areas of the country.