To ensure that people are informed when their activities are being tracked through Bluetooth devices like AirTags or Tile, Apple and Google suggested a technical standard.

The tech titans behind competing mobile operating systems that together run the majority of smartphones worldwide said that Samsung, Tile, and other companies support the "first-of-its-kind" specification.

Stalkers have tracked persons like ex-romantic partners covertly using small location devices designed to help people find backpacks, laptops, keys, handbags, or other belongings.

Bluetooth tracking devices would be compatible with detection and alert systems in iOS and Android mobile software, according to a proposal Apple and Google filed to a major internet standards development organization.

Manufacturers of Bluetooth tracking devices would have the choice to incorporate the functionality into their products if it were to become a standard.

Originally intended as a tool for the forgetful, AirTag sensors have been used for more sinister purposes, leading to backlash against their creator Apple as well as legal action.

A $29 AirTag can help customers find their missing possessions in real-time when connected to a smartphone app, but the transmitter can also follow the people carrying those belongings.

The silver and white gadget the size of a large coin is "an easy way to keep track of your stuff," the Apple website boasts. Customers can attach it to their keys, a wallet or a backpack.

CEO of the Center for Democracy and Technology Alexandra Reeve Givens praised Apple and Google for working together to develop a method for enhancing the identification of unauthorized tracking devices.

"This new industry specification builds upon the AirTag protections, and through collaboration with Google results in a critical step forward to help combat unwanted tracking across iOS and Android," Apple vice president of sensing and connectivity Ron Huang said.