Guard911

Guard911

Guard911, LLC
Dec 23, 2025

Trusted App

  • 11.2 MB

    File Size

  • Everyone

  • Android 8.0+

    Android OS

About Guard911

Guard911 is an active shooting panic button app.

Guard911 is a mobile panic button app. In the event of an active shooting emergency, a user presses the main Guard911 panic button. As the app is dialing 911, an alert is immediately sent to the smartphones of all federal, state and local, ON and OFF duty, law enforcement officers who are in close proximity to the location and who belong to the Hero911 Network.

Additionally, an intra-location alert is simultaneously sent to the smartphones of all users and a mapped location of the initial alert is displayed (mapping depends on cell coverage). Guard911 also alerts all other protected locations within a 5 mile radius of the initial alert.

Guard911 is also listed in the AT&T FirstNet App Catalog as an emergency app for first responders.

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What's new in the latest 3.15.5

Last updated on 2025-12-24
Updated message display to prevent some phones from cutting off text.
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Videos and Screenshots

  • Guard911 poster
  • Guard911 screenshot 1
  • Guard911 screenshot 2
  • Guard911 screenshot 3
  • Guard911 screenshot 4

Guard911 APK Information

Latest Version
3.15.5
Category
Education
Android OS
Android 8.0+
File Size
11.2 MB
Developer
Guard911, LLC
Available on
Content Rating
Everyone
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Old Versions of Guard911

Guard911 3.15.5

11.2 MBDec 23, 2025
Download

Guard911 3.13.5

11.0 MBSep 15, 2025
Download

Guard911 3.9.9

10.1 MBApr 9, 2025
Download

Guard911 3.7.5

7.7 MBAug 26, 2022
Download
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