This document discusses how integrating mobile technology and big data can improve access to healthcare services in India. It argues that reality mining of real-time data from mobile devices can provide insights into individuals' behaviors and lifestyles that may help predict health issues early on. Sensors in mobile phones can also continuously monitor physical activity and location. Analyzing these vast data streams alongside medical records through big data analytics could enable more personalized healthcare and early intervention, potentially reducing healthcare costs. However, privacy safeguards would need to be established to protect individuals' data while leveraging these technologies at scale for societal benefits.