Apple has released an AirTag tracking device for Android, but you can't actually use it to track AirTags.
Do Apple AirTags work with Android? - Android Authority
2 ways you can use Apple's AirTag with an Android phone - CNET
Apple and Google team up to stop unwanted AirTag tracking
Google rolls out unknown Apple AirTag tracker alerts for Android devices -- check yours now
Google rolls out AirTag recognition - digitec
Android Phones Can Now Detect Rogue AirTags, No App Download Required
5 ways to use Apple AirTags like the pros
2 ways you can use Apple's AirTag with an Android phone - CNET
Apple launches Android app to address AirTags tracker fears
Apple releases new firmware update for AirTag item trackers - 9to5Mac