Aarogya Setu was a crucial mobile application developed and launched by the Government of India at the onset of the COVID-19 pandemic. Its initial purpose was to leverage technology to aid in the containment efforts by enabling contact tracing and alerting users about potential exposure to the virus. This proactive measure aimed to safeguard public health and provide citizens with timely information and guidance. Recognizing the potential for a broader digital health ecosystem, the application has since evolved into the National Health App. This transformation signifies a shift towards a more comprehensive digital health platform, integrating various services under one umbrella. The National Health App is powered by the Ayushman Bharat Digital Mission (ABDM), a government initiative designed to create a unified digital health infrastructure for the country. This integration allows citizens to access a wider array of digital health services, thereby enhancing the accessibility and efficiency of healthcare delivery.