The Doomsday

Surviving global disasters

Free · Designed for iPad. Not verified for macOS.

Offline Message and Doomsday Survival Guide The Doomsday Stay connected, located, and on the move in critical moments. Doomsday integrates offline messaging, map location, and emergency resources into a single, streamlined interface, helping you communicate and collaborate quickly in network-constrained environments. Core Functions Offline Messaging and Communication • Supports offline SMS messaging between nearby devices • Quickly send general and emergency messages • Channel mechanism helps maintain organized communication in complex environments Emergency Message Broadcast • One-click access to the emergency message flow • Structured entry of location, number of people, injuries, and supplementary information • Queue sending mechanism improves information accessibility in high-pressure scenarios Map and Location • View current location and nearby safe zones • Clearly visible location status for quick return to the current location • Provides clear prompts and handling guidance when permissions are restricted Resources and Survival Guide • Provides a list of essential supplies (7-day emergency recommendations) • Includes a distress call guide and a nuclear disaster survival guide • Content is organized step-by-step for quick execution

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

This update contains bug fixes and performance improvements.

Version 2.1

The developer, Laniakea Technology Development Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Shanghai Laniakea Technology Development Co., Ltd.
    Size
    • 2 MB
    Category
    • Social Networking
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English and 5 more
    • English, Arabic, French, Russian, Simplified Chinese, Spanish
    Age Rating
    4+
    Copyright
    • Copyright © 2026 Laniakea Inc. All rights reserved.
  • Developer Website
  • Privacy Policy

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