Co-WIN digital platform and mobile application was developed by the Ministry of Health and Family Welfare for the real-time monitoring of COVID-19 vaccine delivery and recording data. This platform also enables people to register for vaccination. The objective is to enable monitoring of the entire vaccination process. Co-WIN app consists of 5 modules – administrator module, registration module, vaccination module, beneficiary acknowledgement module and report module. It also provides real-time data of temperature of the cold storage facilities to the main server.