Apple has released an application for Android devices that will help you find AirTag spyware. But not without but
The only caveat is that a manual search is required to detect AirTag. That is, the application will not search for labels in the background.
Apple launches AirTags and Find My detector app for Android, in effort to boost privacy - CNET
Can your Employees Spy on you using AirTag or Tile Pro
How to Prevent Apple AirTag Stalking or Spying
How to detect an AirTag tracker spying on you - CyberGuy
Apple launches Android app to address AirTags tracker fears
Apple, Google working together to fight unwanted tracking via Bluetooth location devices
How to know if an Apple AirTag is tracking you - Android Authority
Are Apple AirTags Being Used to Track People and Steal Cars? - The New York Times
Spying AirTags can now be found with Android devices - CyberGuy
How to Prevent Apple AirTag Stalking or Spying
How to find out if an AirTag is tracking you