Apple to Launch New App Usage Tracking Tools for Developers to Balance User Privacy

Last year, Apple announced that it was phasing out developer access to UDIDs, the unique iOS device identifiers that allowed developers and advertisers to not only track usage of their own content, but also in some cases track users' movements across apps and browsing sessions. The company earlier this year began rejecting apps that continued to use the UDID rather than implementing unique identifiers that would enhance privacy by remaining unique to the developer's app.

ipad udid
The Wall Street Journal now reports that Apple is preparing to release new tools to assist developers with tracking usage of their apps without using the UDID, maintaining user privacy while still making it easy for developers to gather usage data on their apps.

Apple Inc. is planning to release a new way for mobile app developers to track who uses their software, according to people briefed on Apple's plans, the company's latest attempt to balance developers' appetite for targeting data with consumers' unease over how it is used.

The new tool, which could be detailed in the coming weeks, aims to better protect user privacy than existing approaches, these people said.

The report notes that Apple has been inconsistent about blocking apps that use the UDID for tracking purposes and that the new tools will provide developers with ways to collect important data anonymously without being linked to the UDID that when combined with data from other apps could be used to identify the specific user of a given device.

No other details on the tools have yet been revealed, but the company could share more information at next week's Worldwide Developers Conference.

Popular Stories

Apple Creator Studio

Apple Introduces New 'Creator Studio' Bundle of Apps for $129 Per Year

Tuesday January 13, 2026 6:11 am PST by
Apple today introduced a new Apple Creator Studio bundle that offers access to six creative apps, as well as exclusive AI features and content, as part of a single subscription. In the U.S., pricing is set at $12.99 per month or $129 per year. Here are the six apps included with an Apple Creator Studio subscription:Final Cut Pro on the Mac and iPad Logic Pro on the Mac and iPad Pixelmator...
Low Cost MacBook Feature A18 Pro

Apple Is Expected to Launch These Four MacBooks in 2026

Friday January 9, 2026 8:17 am PST by
2026 could be a bumper year for Apple's Mac lineup, with the company expected to announce as many as four separate MacBook launches. Rumors suggest Apple will court both ends of the consumer spectrum, with more affordable options for students and feature-rich premium lines for users that seek the highest specifications from a laptop. Subscribe to the MacRumors YouTube channel for more videos. ...
iOS 26

Here's What's New in iOS 26.3 So Far

Monday January 12, 2026 1:15 pm PST by
Apple today seeded the second beta of iOS 26.3, nearly a month after the first beta. So far, the update includes a couple of new features for iPhones. iOS 15.3 through iOS 18.3 were all released in late January over the years, so it is thereby likely that iOS 26.3 will be released towards the end of this month as well. The update is compatible with the iPhone 11 series and newer. Below,...
maxresdefault

Apple Confirms Google Gemini Will Power Next-Generation Siri This Year

Monday January 12, 2026 7:38 am PST by
In a statement shared with CNBC today, Apple confirmed that Google Gemini will power the next-generation version of Siri that is slated to launch later this year. Subscribe to the MacRumors YouTube channel for more videos. "After careful evaluation, we determined that Google's technology provides the most capable foundation for Apple Foundation Models and we're excited about the innovative...
iPhone Top Left Hole Punch Face ID Feature Purple

10 Reasons to Wait for This Year's iPhone 18 Pro

Thursday January 8, 2026 2:56 am PST 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 at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
fcp pcp iwork creator studio

Some Apple Apps Will No Longer Receive Every New Feature Without a Subscription

Tuesday January 13, 2026 10:50 am PST by
If you are not interested in subscribing to the new Apple Creator Studio bundle introduced today, you will officially start to miss out on some new features. Apple said some "exciting new intelligent features and premium content" in Pixelmator Pro, Keynote, Numbers, Pages, and Freeform will only be accessible with a Creator Studio subscription. In the U.S., a subscription costs $12.99 per...
airpods pro 3 design

Apple Releases New AirPods Pro 3 Firmware Update

Tuesday January 13, 2026 11:29 am PST by
Apple today released a firmware update for the AirPods Pro 3. The latest firmware has a version number of 8B34, up from the previous version 8B30. Apple has a support document for AirPods firmware updates, and it indicates that the 8B34 update contains unspecified "bug fixes and other improvements." No other AirPods models received firmware updates today. How to install AirPods Pro...
maxresdefault

Google Gemini-Powered Siri Will Reportedly Have These 7 New Features

Tuesday January 13, 2026 7:52 pm PST by
Apple and Google this week announced that Gemini will help power a more personalized Siri, and The Information has provided more details. Subscribe to the MacRumors YouTube channel for more videos. As soon as this spring, the report said the revamped version of Siri will be able to… Answer more factual/world knowledge questions in a conversational manner Tell more stories Provide...
iOS 18 Siri Personal Context

Elon Musk Reacts to Apple and Google Teaming on Gemini-Powered Siri

Monday January 12, 2026 11:38 am PST by
Elon Musk today expressed concern about Apple and Google partnering on a more personalized version of Siri powered by Google's generative AI platform Gemini. "This seems like an unreasonable concentration of power for Google, given that [they] also have Android and Chrome," wrote Musk, in a post on X. Musk serves as CEO of xAI, the company behind Gemini competitor Grok. It is unlikely...

Top Rated Comments

nagromme Avatar
178 months ago
Advertisers are already kicking up a stink because IE10 will have "Do not Track" enabled by default in the settings, claiming it'll hurt them because they can't track users and deliver targeted ads.

Well, they’re right: it will hurt them.

A little.

And I just can’t feel any sympathy. I am not for sale unless I choose to be!
Score: 9 Votes (Like | Disagree)
Shrink Avatar
178 months ago
Seems to be a decent balance that will shut up the paranoid people in BOTH camps (consumers AND devs) who keep thinking the sky is falling. :cool:

If I am reading your post correctly, I would not agree that the desire to retain what remnants of privacy that remains constitutes paranoia.

I realize that I sacrifice privacy every time I go online or use certain apps, but anything that attempts to preserve some vestige of that privacy gets my vote.

It ain't paranoid if people are watching you...:D
Score: 9 Votes (Like | Disagree)
Yvan256 Avatar
178 months ago
Something that will "better protect user privacy than existing approaches" should come with an on/off switch controllable by the user. No developer has any right to know how I am using their app, as much as they might like to know.

As a developer I would like to know if a specific device is using my App, where he lives (only the country/state/province/etc, no need for GPS coordinates), maybe local time, etc.

It's not about tracking you, it's about getting statistics about who's using the App.

Here's an example: Imagine I make an App and that I find out 90% of my users are in Canada, I might want to add more Canada-specific features to it.

And if I then find out that in those 90% of users, 70% are in Québec, I would make sure my App is 100% bilingual.

And then I find out that 85% of those users are girls/women, I might fill re-skin the interface to pink colors and add ponies. Just kidding.

But you see how that might be useful to developers. I'm guessing the "unique ID" will be unique for at least each device+app. Maybe even device+app+installation. Delete the app, re-install it and you might even get a new ID.
Score: 7 Votes (Like | Disagree)
LaWally Avatar
178 months ago
As a developer I would like to know if a specific device is using my App, where he lives (only the country/state/province/etc, no need for GPS coordinates), maybe local time, etc.

It's not about tracking you, it's about getting statistics about who's using the App.

Here's an example: Imagine I make an App and that I find out 90% of my users are in Canada, I might want to add more Canada-specific features to it.

And if I then find out that in those 90% of users, 70% are in Québec, I would make sure my App is 100% bilingual.

And then I find out that 85% of those users are girls/women, I might fill re-skin the interface to pink colors and add ponies. Just kidding.

But you see how that might be useful to developers. I'm guessing the "unique ID" will be unique for at least each device+app. Maybe even device+app+installation. Delete the app, re-install it and you might even get a new ID.

Of course I can see how it would useful to developers. That is not the point. The point is I should not have to be a "target" of your statistical gathering just because I buy your app. If users of your app want to opt-in that's fine by me. I just want to have a way to opt-out.
Score: 6 Votes (Like | Disagree)
Dr McKay Avatar
178 months ago
Advertisers are already kicking up a stink because IE10 will have "Do not Track" enabled by default in the settings, claiming it'll hurt them because they can't track users and deliver targeted ads.
Score: 6 Votes (Like | Disagree)
669532 Avatar
178 months ago
I hope this doesn't mean lots privacy lawsuit articles on macrumors...

Apple, please get this right.
Score: 6 Votes (Like | Disagree)