Felix Kolotinsky's complaint said Amazon collected his personal information through the "Speedtest by Ookla" app on his phone.
Amazon has been accused for unauthorised computer access in the lawsuit
Photo Credit: Reuters
Amazon.com was sued on Wednesday by consumers who accused the retailing giant of secretly tracking their movements through their cellphones, and selling data it collects.
According to a proposed class action in San Francisco federal court, Amazon obtained "backdoor access" to consumers' phones by providing tens of thousands of app developers with code known as Amazon Ads SDK to be embedded in their apps.
This allegedly enabled Amazon to collect an enormous amount of timestamped geolocation data about where consumers live, work, shop and visit, revealing sensitive information such as religious affiliations, sexual orientations and health concerns.
"Amazon has effectively fingerprinted consumers and has correlated a vast amount of personal information about them entirely without consumers' knowledge and consent," the complaint said.
The complaint was filed by Felix Kolotinsky of San Mateo, California, who said Amazon collected his personal information through the "Speedtest by Ookla" app on his phone.
He said Amazon's conduct violated California's penal law and a state law against unauthorised computer access, and seeks unspecified damages for millions of Californians.
Amazon, based in Seattle, did not immediately respond to requests for comment. Lawyers for the plaintiff did not immediately respond to requests for additional comment.
Individuals and regulators are increasingly complaining that companies are trying to profit from information gathered without consent from cellphones.
On January 13, the state of Texas sued Allstate for allegedly tracking drivers through cellphones, using the data to raise premiums or deny coverage, and selling the data to other insurers.
Allstate said its data collection fully complies with all laws and regulations. At least eight similar private lawsuits against Allstate have been subsequently filed.
The case is Kolotinsky v Amazon.com Inc et al, US District Court, Northern District of California, No. 25-00931.
© Thomson Reuters 2025
(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)
For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who'sThat360 on Instagram and YouTube.