Missed call service in India is a popular communication method where a caller disconnects the call deliberately after a ring or two. This serves as a signal, conveying a pre-agreed message or request to the recipient without incurring call charges. Widely used due to its cost-effectiveness, it's utilized for various purposes like voting, surveys, customer engagement, and access to services in areas with limited connectivity. Organizations leverage missed call services for user verification, feedback collection, or as a call-to-action for marketing campaigns, making it a versatile tool in India's diverse communication landscape.