Sachet is a disaster early warning and response mobile application for android, by Government of India to enhance disaster preparedness and response in India. It support 12 Indian regional language. 
Founder and operator.
It was developed by the National Disaster Management Authority (NDMA). The app provides real-time, geo-tagged alerts on various natural disasters such as floods, earthquakes, cyclones, and heatwaves. Location-specific notifications allow users to take timely and informed actions. Prime Minister Narendra Modi announced its significance during his 'Mann Ki Baat' address, emphasizing its role in safeguarding lives.