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29th April 2025 (12 Topics)

‘Sachet’ App

Context

Prime Minister Narendra Modi, during his ‘Mann Ki Baat’ address, urged people to use the ‘Sachet’ mobile app, launched by the National Disaster Management Authority (NDMA), which helps in getting a headstart on escaping natural disasters.

What is the ‘Sachet’ app?

  • The Sachet mobile application provides real-time geo-tagged early warning alertsof disasters.
  • Key-features:
    • It functions on common alert based protocol (CAP) and provides information based on current location. Users can subscribe to any state/district in India to receive alert notifications.
      • CAP is an international standard format for emergency alerts, designed to ensure that warnings can be consistently structured and disseminated across various platforms and technologies, enhancing interoperability.
    • Sachet will alert users in case of “flood, cyclone, land-slide, tsunami, forest fire, avalanche, storm, hurricane or lightning”.
    • Furthermore, the app also provides weather reports and forecasts from Indian Meteorological Department (IMD) for day to day weather updates.
    • The app can be operated across 12 Indian languages
    • It also provides various useful resources such as Dos & Don'ts, helpline numbers, alert affected area and satellite receiver connectivity feature.
  • Implementing Agency: The Centre for Development of Telematics (C-DOT), the Government of India’s Research & Development Telecom Technology Centre, serves as the pan-India implementation partner for Phase 1 of the Sachet project.

India’s Vulnerability to Natural Disasters

  • As a country with vast geographic and environmental diversity, India's vulnerability to natural disasters remains high.
    • 58.6 per cent of its area is prone to earthquakes
    • More than 12 per cent is susceptible to floods and river erosion
    • 68 per cent of cultivable land is at risk of drought
    • India's 7,516-kilometre coastline is highly susceptible to cyclones and tsunamis
  • Key-agencies for disaster management: National Disaster Response Force (NDRF), State Disaster Response Forces (SDRF), paramilitary units, Aapda Mitra and the army.
  • Other important initiatives:
    • The BhooKamp app was launched for real-time earthquake updates.
    • NDMA’s Earthquake Risk Indexing (EDRI) project assesses earthquake risks in 50 cities, with plans to cover 16 more cities.
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