Privacy Group Files Legal Complaints in Europe Targeting Apple's Device Identifier Service for Advertisers

noyb logoApple's device identifier service for advertisers is being targeted by privacy advocates in two complaints to Spanish and German authorities, reports Bloomberg.

A Vienna-based group called NOYB ("None Of Your Business") has filed complaints with data protection authorities in the two countries, calling for them to outlaw Apple's "Identifier for Advertisers" (IDFA) service.

Each ‌iPhone‌ that Apple sells comes with the unique identifier, which lets advertisers track the actions users take when they use apps. The group argues that the service allows Apple and various apps to track users and collect data on their web use without their consent.

"With our complaints we want to enforce a simple principle: trackers are illegal, unless a user freely consents," NOYB lawyer Stefano Rossetti said in a statement. "Smartphones are the most intimate device for most people and they must be tracker-free by default."

App developers have historically used IDFA to help target users with ads and track the performance of ads across different devices. Next year, however, Apple will require apps to seek customer consent before the IDFA can be used in iOS 14 to track user behavior and preference across apps and websites for ad targeting purposes.

The requirement was announced in June alongside iOS 14 and was originally expected to go into force with the release of Apple's latest mobile operating system, but Apple chose to delay the anti-tracking feature until 2021 to "give developers time to make the necessary changes."

The delay was announced only after major app developers and ad networks like Facebook spoke out against the feature, with Facebook warning advertisers on its platform that it could cause a more than 50 percent drop in Audience Network publisher revenue due to the loss of personalization from ads within apps. Apple is also facing an antitrust complaint from French advertisers who say it could force their revenue to plummet.

Last year, Mozilla launched a petition urging Apple to implement an automatic monthly reset on identifiers to make it harder for companies to build a profile about users over time. "It's like a salesperson following you from store to store while you shop and recording each thing you look at," argued the petition. "Not very private at all."

Tag: Europe
Related Forum: iOS 14

Popular Stories

iPadOS 26 App Windowing

Apple Explains Why iPads Don't Just Run macOS

Friday June 13, 2025 7:46 am PDT by
iPadOS 26 allows iPads to function much more like Macs, with a new app windowing system, a swipe-down menu bar at the top of the screen, and more. However, Apple has stopped short of allowing iPads to run macOS, and it has now explained why. In an interview this week with Swiss tech journalist Rafael Zeier, Apple's software engineering chief Craig Federighi said that iPadOS 26's new Mac-like ...
iphone 16 pro models 1

17 Reasons to Wait for the iPhone 17

Thursday June 12, 2025 8:58 am PDT by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models simultaneously, which is why we often get rumored features months ahead of launch. The iPhone 17 series is no different, and we already have a good idea of what to expect from Apple's 2025 smartphone lineup. If you skipped the iPhone...
Logitech Logo Feature

Logitech Announces Two New Accessories for WWDC

Friday June 13, 2025 7:22 am PDT by
Alongside WWDC this week, Logitech announced notable new accessories for the iPad and Apple Vision Pro. The Logitech Muse is a spatially-tracked stylus developed for use with the Apple Vision Pro. Introduced during the WWDC 2025 keynote address, Muse is intended to support the next generation of spatial computing workflows enabled by visionOS 26. The device incorporates six degrees of...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching in Three Months With These 12 New Features

Saturday June 14, 2025 5:45 pm PDT by
The iPhone 17 Pro and iPhone 17 Pro Max are three months away, and there are plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of June 2025:Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone X through iPhone 14 Pro have a...
iOS 26 Screens

Here Are All the iOS 26 Features That Require iPhone 15 Pro or Newer

Thursday June 12, 2025 4:53 am PDT by
With iOS 26, Apple has introduced some major changes to the iPhone experience, headlined by the new Liquid Glass redesign that's available across all compatible devices. However, several of the update's features are exclusive to iPhone 15 Pro and iPhone 16 models, since they rely on Apple Intelligence. The following features are powered by on-device large language models and machine...
CarPlay Liquid Glass Dark

Apple to Let iPhone Users Watch Videos on CarPlay Screen While Parked

Thursday June 12, 2025 6:16 am PDT by
Apple this week announced that iPhone users will soon be able to watch videos right on the CarPlay screen in supported vehicles. iPhone users will be able to wirelessly stream videos to the CarPlay screen using AirPlay, according to Apple. For safety reasons, video playback will only be available when the vehicle is parked, to prevent distracted driving. The connected iPhone will be able to...
iOS 26 on Three iPhones

Hate iOS 26's Liquid Glass Design? Here's How to Tone It Down

Wednesday June 11, 2025 4:22 pm PDT by
iOS 26 features a whole new design material that Apple calls Liquid Glass, with a focus on transparency that lets the content on your display shine through the controls. If you're not a fan of the look, or are having trouble with readability, there is a step that you can take to make things more opaque without entirely losing out on the new look. Apple has multiple Accessibility options that ...
Mac Studio Feature

Apple Begins Selling Refurbished Mac Studio With M4 Max and M3 Ultra Chips at a Discount

Thursday June 12, 2025 10:14 am PDT by
Apple today added Mac Studio models with M4 Max and M3 Ultra chips to its online certified refurbished store in the United States, Canada, Japan, Singapore, and many European countries, for the first time since they were released in March. As usual for refurbished Macs, prices are discounted by approximately 15% compared to the equivalent new models on Apple's online store. Note that Apple's ...
iOS 26 Feature

Apple Seeds Revised iOS 26 Developer Beta to Fix Battery Issue

Friday June 13, 2025 10:15 am PDT by
Apple today provided developers with a revised version of the first iOS 26 beta for testing purposes. The update is only available for the iPhone 15 and iPhone 16 models, so if you're running iOS 26 on an iPhone 14 or earlier, you won't see the revised beta. Registered developers can download the new beta software through the Settings app on each device. The revised beta addresses an...

Top Rated Comments

ruka.snow Avatar
60 months ago
I wish NOYB all the success they need to get these companies out of phones. Mozilla also has a good suggestion there but I worry these 'people' would find a way using other data to link to ID's together. It could be as little as knowing that user has seven of their apps installed and then they've narrowed down when the identifier changes for that user.
Score: 18 Votes (Like | Disagree)
Yammabot Avatar
60 months ago
The entire process has to stop. No more tracking under any circumstance. Advertisers should learn how to advertise not track and surveillance. Most ads today are so poor you wouldn’t buy the products just because of the inferior advertising.
Score: 17 Votes (Like | Disagree)
Reason077 Avatar
60 months ago
Apple's anonymised ID should be the least of their worries. If you don't want it, you can just turn it off in Settings -> Privacy -> Advertising. It needs to be opt in, rather than on by default - but it sounds like this is what Apple already plans to do.

Google and Facebook are an order of magnitude more problematic than anything Apple does. These guys have enough data to build a profile on you without the need for any cross-site advertising IDs. By banning them elsewhere we are just concentrating more and more power (and more advertising dollars) in hands of the largest players.
Score: 17 Votes (Like | Disagree)
contacos Avatar
60 months ago
We use this A LOT at work (online marketing and app development) and it always makes me roll my eyes when Apple talks about caring about its user privacy while letting devs install and use all those Spyware tools in their apps (ours included).

personalized ads aren’t just annoying, they are also dangerous and shaping individuals personality. For instance, I had to do some research for my mother and now all I am receiving is ads or articles about those topics and I am like I AM NOT INTERESTED. What if I like Spain? That doesn’t mean I am not interested in Norway but those ads will keep showing me Spain so eventually your brain will go like Spain Spain Spain. Also a nice „Tool“ to shape opinions
Score: 12 Votes (Like | Disagree)
yurc Avatar
60 months ago
I am okay with advertising business, but snooping and tracking someone else device isn't.
Score: 11 Votes (Like | Disagree)
Abazigal Avatar
60 months ago
isn’t what the group wants in line with what Apple is trying to implement? Just that Apple has chosen to extend the grace period, but it seems like it will eventually be here? Long before the lawsuit takes effect anyways.
Score: 10 Votes (Like | Disagree)