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AirGuard

AirGuard is a free, open-source privacy app for Android. AirGuard detects trackers that are used for stalking and warns you. It has 2,555 GitHub stars and is released under the Apache-2.0 license, and you can install it from F-Droid and Google Play.

github.com/seemoo-lab/AirGuard (opens in a new tab)

Data as of from the GitHub API and the F-Droid index; description from the project's repository or F-Droid listing. Report an error

Get it on F-Droid (opens in a new tab)Google Play (opens in a new tab)View on GitHub (opens in a new tab)

About AirGuard

With AirGuard, you get the anti-stalking protection you deserve! The app scans your surroundings in the background to detect trackers like AirTags, Samsung SmartTags, or Google Find My Device trackers. If a tracker is following you, you will receive an instant notification. These trackers are often no larger than a coin and are unfortunately misused to secretly track people. Since each tracker works differently, you would typically need multiple apps to detect unwanted tracking. AirGuard combines the detection of various trackers into a single app – keeping you protected with ease.

Privacy and F-Droid

F-Droid builds AirGuard from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.

  • Relies on a non-free network service
  • Tracks or reports your activity

Screenshots

  • AirGuard screenshot 1
  • AirGuard screenshot 2
  • AirGuard screenshot 3

Screenshots from the app's F-Droid listing.

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FAQ

AirGuard FAQ

Still curious? Email info@appsgit.com.

Is AirGuard free and open source?

Yes. AirGuard's source code is public on GitHub under the Apache-2.0 license, which is OSI-approved or FSF-free. F-Droid flags these anti-features on its latest build: relies on a non-free network service; tracks or reports your activity.

How do I install AirGuard?

You can install AirGuard from F-Droid (package de.seemoo.at_tracking_detection) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: 3.1.3).

Is AirGuard still maintained?

The repository's most recent commit was on Sep 28, 2026. Its F-Droid listing was last updated on Oct 1, 2026. appsgit only lists apps whose repository had a commit in the last six months.