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Protect yourself from being tracked 🌍 by AirTags 🏷 and Find My accessories 📍
- Kotlin 99.9%
- Ruby 0.1%
c73e06b261* update gradle and some dependencies * safer thread handling of PermanentBluetoothScanner * add Website to InformationFragment * add Website to InformationFragment * show AirGuard Version Number on pdf report * handle tracker ignored as additional state for pdf export, fix colors in night mode * update kotlin version to 2.1.21 and update dependencies * fix onboarding loop bug * adjust Android 15 System Bar Configuration * initial implementation of review controller * update gradle * update dependencies * fix: pdf export shows that the tracker is following even if the notification has been longer than a month ago * pdf export: optimize loading times by creating map of locations instead of using the find on the database * optimize loading in pdf export by adding new indices to beacon * fix intent handling for notifications on newer android versions * update dependencies, kotlin version to 2.2.0 and gradle * change last name of maintainer * update dependencies * fix crash in some navigation cases in TrackingFragment * update dependencies * update grade and some dependencies * update some dependencies * fix some issues with the PermanentBluetoothScanner * fix issues in BluetoothLeService * fix issues with gatt disconnect in Utility * increment version number to 2.5.1 * show error message on home screen if samsung android 15 ble bug occurs * update gradle and dependencies * improve Bluetooth Error Detection * add ScanOrchestrator to avoid accessing Bluetooth Resources on too many Threads at once * add Listeners to check if bluetooth or location is enabled in the system * replace specific bluetooth error message on main page with generic one * bypass High Priority Scan in ScanOrchestrator immediately to ensure correct front end services * upgrade gradle, dependencies and kotlin version and target Android 16 * add dependency for Android 16 predictive back compatibility * make PermanentBluetoothScheduler a toggle in the expert settings * increase version number to 2.6.0 * update dependencies * add comment function for each individual tracker * show comment function only if database device exists * add japanese and german translations * reduce throttle window in ScanOrchestrator to ensure bluetooth scan access for high priority scans in edge cases * upgrade gradle and some dependencies * update proguard rules for ScanOrchestrator * fix default value for permanent bluetooth scanner * set permanentscanner default to disabled * F-Droid Release 2.6.0 * update dependencies * fix screenshots in ReadMe * Notification permission can now be denied, if disabled a warning will be shown on the home screen * Background Location can now be denied, if disabled a warning will be shown on the home screen * fix a bug where false alarm toggle was not displayed correctly * fix issue where notification buttons where not properly processed and dismissed * fix issue where notification dismissal was not processed properly * fix map render issue under certain memory conditions when accessing the TrackingFragment through a notification * fix edge to edge problems with menus accessed from a notification * fix old tracker deletion calculating with outdated times * fix back navigation not working when application is accessed through a notification * update dependencies, increase Version number to 2.6.1 * F-Droid Release 2.6.1 * update build workflow * update dependencies, remove google Play Review Controller and all google dependencies for all builds except the google Play Store builds * reduce ANR * PermanentScanner can now only be used between Android 12 and 14, as it causes severe issues on Android 15+ * loading improvements when accesing the TrackingView from the manual scan * ignore Apple Devices when risk sensitivity is not set to high to avoid false positives * fix system bar configuration in Onboarding, update some strings for clarification * fix consistency bug when loading drawable for each tracker * add slightly more consistency to display of device name, clean up code * fix clipping issue on manual scan * add animation to info button in Manual Scan * increase version number to 2.6.2 * F-Droid Release 2.6.2 * simply Github Action Check * detect Samsung SmartTag 2 directly in manual scan, for devices that are Premature Offline * detect Samsung SmartTag 2 directly in manual scan, for devices that are offline or overmature offline * devices matched using the 15 minute algorithm get labeled as such and create a warning in the pdf generation * add radius visualizer on map * redesign map legend * complete japanese translation * fix visual bugs on map * add explanation footer text to device map legend * add setting to prevent screenshots * add section to Information Fragment for language supporters, preparation for a broader language support * add new settings menu to select how long devices, beacons and locations should be stored. * deactivation of auto deletion now throws warning * rename irritating string * add machine translated italian translation (requires human oversight) * fix italian plurals * add czech language using machine translation (requires human oversight) * add slovak language using machine translation (requires human oversight) * add new language supporter credits and add necessary strings in all languages * improve slovak translation based on human feedback * Ru locale (#190) russian translation * Adds French translation (#186) French translation * Add a basic translation of Traditional Chinese (zh_TW) (#150) traditional chinese translation * integrate russian, french and traditional chinese translation * new strings (#220) added missing russian strings * upgrade dependencies and kotlin version * migrate aboutLibraries to Version 13 * replace MarkDownView as markdown renderer for the articles with markwon * Full Screen Device Map will not be shown anymore if internet connection is not available * remove Article Metadata shown in the front end * update italian translation based on human feedback * remove article download and replace with offline version * make language detection more dynamic * update italian based on human feedback * prepare new Hint when there are too many notifications * upgrade gradle * add dismiss button for error articles * update italian articles based on human translation * remove unnecessary translations * complete remaining missing translations using machine translation * more italian improvements * add image resource for moto tag * add image resource for moto tag, add owner retrieval support for hama and improvements for moto tag * add hama tracker icon * fix bug where determine tracker button was shown in some cases for safe google trackers * increment app version and update dependencies * increment version code * F-Droid Release 2.7.0 * improve scan distance fragment debug view * Update ScanDistanceFragment: add device icon, bring back battery feature (this time only in expert mode) * Add pop up when clicking on Location in All Location Map showing the most recently found device, refactor Utility * finish refactor: moving all map related functions out of Utility and into MapUtils * Make Pop Up more understandable, add per location filter to DeviceFragment and FoundDevicesFragment, add +x more trackers found hint to location Pop Up * update articles (include Google, update limitations to not include iOS limitations) * refactor DevicesFragment (delete FoundDevicesFragment and IgnoredDevicesFragment) * change issue with modified strings * Redesign and Refactor Filter Dialog for DeviceFragment * Update dependencies and refactor filter classes * update dependencies * Implement sorting functionality for the devices lists * Filters Ignored and Notified can now also be excluded from the list * Add navigation preselection logic for the new filters, modify the no devices logic found message according to the new filter logic * increment version code to 59 and update version name to 2.7.1 * F-Droid Release 2.7.1 * fix Sort Pop Up Alignment * add scrolling indicator to device list * add missing content descriptions * add sorting option by times seen in device list * fix crash when submitting feedback * fix inconsitencies in the data displayed * make clickable area on Marker Info Window for more trackers bigger * Move old device cleanup and google device clean up in its own independent Worker. Add a save button to the OldDeviceCleanUpFragment. * improve detection of bluetooth and location disabled during Scan * add heart / favourite functionality via swiping to the device list and filter for favourites * add "Forget Tracker" functionality to delete device and related data (analog to iOS version) * Redesign Tracking Fragment (Device Detail Page), follows more the Material 3 Design Language * Redesign Export Device Fragment, Observe Tracker Fragment and Feedback Fragment for new Material Design * redesign ScanDistance Fragment for Material Design 3, add a Play Sound Button on Distance Fragment, fix memory leak in ScanDistanceFragment * adjust colors in Devices Fragment to be compliant to Material 3 Design language * Material Design 3 for ScanFragment * Adjust Settings partially for Material 3 * Adjust Edge to Edge handling (still causes some issues, but mostly working already) * Map View now has Material 3 Design, Fix Edge to Edge issues on Map View * fix edge to edge issue in DeviceFragment * fix edge to edge issue in ScanFragment * fix edge to edge issue in ScanDistanceFragment * fix color blending issue in tracking fragment and information fragment * update gradle to 9.0, Material3 for All Devices Fragment * Material3 for DashboardRiskFragment and RiskDetailFragment * fix color binding issues * remove manual detection of Theme * refactor onboarding fragments to use Material3 components and improve permission handling * remove all occurences of deprecated colors * rename fragments to Dialog and make consistent rounded corners for Bottom Sheet Dialogs * restore greyed out save changes button for delete study data menu * restore greyed out save changes button for delete study data menu * fix merge issue * replace heart with star icon, add star feature in tracking fragment * delete unused resources * Add support for Material You * Fix animation lag in DevicesFragment and improve loading of DevicesFragment for big databases * Fix animation of background bar in ScanDistanceFragment for error cases, fix Animation and Material Design in ScanFragment * fix play sound button visibility on ScanDistanceFragment * Refactor Export Device Fragment to use significantly more efficient data loading * rephrase all occurrences of following to "could be following" * complete translations in non-english languages * Bugfix: Map not loading when accesing through Notification * Material3 Optimizations for the Map * Clear focus from comment EditText when tapping outside * Refactor Bluetooth event handling to use BluetoothEvent class * Refactor all sound playing devices for better compatibility with modern APIs * Add minimum zoom level and set scrollable area limit for the map * update kotlin to 2.3.10, upgrade dependencies * upgrade Java Compiler to Version 21, increase version number * replace switch style in Settings with Material3 themed pill shape * replace ListPreferences with custom Material3 themed Preferences * fix Ripple effect slowing down to ressource intensive layoutlistener * clean up code, remove unused files, fix references * fix references * fix Onboarding for Android 9 * add better empty list explanations and fix visual bugs when lists are empty * rewrite Observe Tracker logic to be more consistent with modern scheduling guidelines * add long click functionality for Device Type Filters, rename favorite to marked * fix SQL issue in rare cases where Google Find My Network devices were mismatched * fix compile issues in tests * update proguard rules * improve location saving to handle edge cases leading to empty MarkerInfo Pop ups * update old device deletion logic, handle cancel workers better, set default setting to true (delete old devices, but not unsafe ones), add deletion of related notification objects for better cleanup * replace images with new design * update gradle version and dependencies * implement explanation for save state instead of map on TrackingFragment * F-Droid Release Metadata 3.0.0 * adjust Tile Branding to Tile / Life360 * update ATTrackingDetectionApplication access to handle uninitialized state * refactor manual scan to only use one RecyclerView instead of two (should reduce ANR), increase version number to 3.0.1, update dependencies * update JDK version to 21 and fix id issue * migrate to use k2 with legacy-kapt, future proof for upcoming AGP versions, update dependencies * refactor manual scan to avoid a situation where scan would freeze * F-Droid Release 3.0.1 * resolve f-droid by enforcing consistent futures dependency resolution * resolve f-droid build issue by ignoring failed tests and deleting empty tests * long press behavior on Filter Dialog can be reverted by long pressing again * enhance chip appearance and interaction in Filter Dialog with animations and visual states * switch some blocking threads to daemon threads to reduce ANR, delete unused graph ressource * fix typos * coroutine improvement and add comment * set app version to 3.0.2 and update dependencies * F-Droid Release 3.0.2 --------- Co-authored-by: DMyachin <dmitry.myachin@gmail.com> Co-authored-by: Tek <tek@randhome.io> Co-authored-by: Peter Dave Hello <hsu@peterdavehello.org> Co-authored-by: Dennis Arndt <darndt@seemoo.tu-darmstadt.de> |
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AirGuard - AirTag tracking protection
Protect yourself from Find My Tracking
The AirTags and other Find My devices are simple, small and perfect to track Android users! Without tracking warnings, as integrated on iOS, anyone could try to track your behavior by placing an AirTag in your jacket, backpack or car.
With AirGuard you get the anti-tracking protection you deserve! The app periodically scans your surroundings for potential tracking devices, like AirTags or other Find My devices. If a devices follows you, you will get a notification in less than an hour!
With the app you can play a sound on AirTags and find it easily. Afterward, you can view at which locations the device has tracked you.
If no one is trying to track you, the app will never bother you.
Get the app
The app is available on Google Play, F-Droid or download it here from the GitHub releases.
Details
Who are we?
We are part of the Technical University of Darmstadt in Germany. This project is part of a scientific research from the Secure Mobile Networking Lab. Our goal is to protect privacy and to find out how many people are opposed to tracking. In this app you can voluntarily participate in a research study that will share anonymized data with us.
This app will never get monetized by showing ads, in-app purchases or anything else.
How does it work?
AirGuard uses Bluetooth scans of your Android phone to find AirTags and Find My trackers. Every tracker that is found will be saved locally on your device. Whenever a tracker gets detected multiple times the app will recognize this. It compares the locations where the tracker has been detected. If a tracker is detected at least 3 times and the locations have changed (to make sure its not your neighbour) the app sends you a notification. If this tracker is an AirTag you can play a sound to find it.
All this happens locally on your device and the private information, like location, tracker ids, etc will never leave your device.
Disclaimer
AirTag, FindMy and iOS are trademarks of Apple Inc. We are not working together with Apple Inc.