Recently seen in news Sahyog App has been launched by which of the following institution ........

Explanation:

An e-platform has been developed by the Survey of India that will collect geo-tagged information on the nation’s critical infrastructure. To support this platform, a mobile application called Sahyog App has also been created. This app will help collect location specific data with the help of community workers.This will complement the recently launched Aarogya Setu App that helps trace the contacts of those who may have been infected by Covid-19.