This document discusses the growth of mobile telephony in India. It notes that India has one of the fastest growing mobile markets in the world, with the subscriber base crossing 100 million in April 2006. The penetration of mobile services has increased exponentially in the last 6 years. More than two-thirds of mobile subscriptions are with GSM operators. The share of mobile telephony is increasing and mobile phones are becoming a necessity rather than a luxury. India is poised for strong growth in the coming years due to an expanding middle class.