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

iphone 16 pro ghost hand

5 Reasons to Skip This Year's iPhone 17 Pro

Thursday July 10, 2025 4:54 am PDT by
Apple will launch its new iPhone 17 series in two months, and the iPhone 17 Pro models are expected to get a new design for the rear casing and the camera area. But more significant changes to the lineup are not expected until next year, when the iPhone 18 models arrive. If you're thinking of trading in your iPhone for this year's latest, consider the following features rumored to be coming...
apple tv 4k new orange

New Apple TV Expected Later This Year With These New Features

Saturday July 12, 2025 3:09 pm PDT by
A new Apple TV is expected to be released later this year, and a handful of new features and changes have been rumored for the device. Below, we recap what to expect from the next Apple TV, according to rumors. Rumors Faster Wi-Fi Support The next Apple TV will be equipped with Apple's own combined Wi-Fi and Bluetooth chip, according to Bloomberg's Mark Gurman. He said the chip supports ...
iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro Coming Soon With These 16 New Features

Friday July 11, 2025 12:40 pm PDT by
Apple's next-generation iPhone 17 Pro and iPhone 17 Pro Max are only two months away, and there are plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models. Latest Rumors These rumors surfaced in June and July:A redesigned Dynamic Island: It has been rumored that all iPhone 17 models will have a redesigned Dynamic Island interface — it might ...
macbook pro blue green

M5 MacBook Pro No Longer Coming in 2025

Thursday July 10, 2025 12:38 pm PDT by
Apple does not plan to refresh any Macs with updated M5 chips in 2025, according to Bloomberg's Mark Gurman. Updated MacBook Air and MacBook Pro models are now planned for the first half of 2026. Gurman previously said that Apple would debut the M5 MacBook Pro models in late 2025, but his newest report suggests that Apple is "considering" pushing them back to 2026. Apple is now said to be...
iphone 16 pro pro max

iPhone 17 Pro Models With BOE Displays Will Be Sold in China Only

Thursday July 10, 2025 11:59 pm PDT by
iPhone 17 Pro and iPhone 17 Pro Max models with displays made by BOE will be sold exclusively in China, according to a new report. Last week, it emerged that Chinese display manufacturer BOE was aggressively ramping up its OLED production capacity for future iPhone models as part of a plan to recapture a major role in Apple's supply chain. Now, tech news aggregator Jukan Choi reports...
Apple Watch Ultra 2 Complications

Apple Watch Ultra 3: What to Expect

Sunday July 13, 2025 10:30 am PDT by
The long wait for an Apple Watch Ultra 3 is nearly over, and a handful of new features and changes have been rumored for the device. Below, we recap what to expect from the Apple Watch Ultra 3:Satellite connectivity for sending and receiving text messages when Wi-Fi and cellular coverage is unavailable 5G support, up from LTE on the Apple Watch Ultra 2 Likely a wide-angle OLED display that ...
apple wallet drivers license feature iPhone 15 pro

Apple Says iPhone Driver's Licenses Will Expand to These 8 U.S. States

Tuesday July 8, 2025 11:26 am PDT by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Unfortunately, this feature continues to roll out very slowly since it was announced in 2021, with only nine U.S. states, Puerto Rico,...
iPhone 17 Air Colors Thumb 2

iPhone 17 and iPhone 17 Air Rumored to Come in These 9 Colors

Friday July 11, 2025 12:30 am PDT by
The iPhone 17 and iPhone 17 Air will be available in a total of nine color options, according to new information coming out of Asia. The iPhone 17 Air's expected color options. According to the leaker going by the account name "yeux1122" on the Korean blog Naver, accessory manufacturers are now producing camera protector rings for the iPhone 17 and iPhone 17 Air in colors to match their...

Top Rated Comments

nagromme Avatar
171 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
171 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
171 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
171 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
171 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)
charlieegan3 Avatar
171 months ago
I hope this doesn't mean lots privacy lawsuit articles on macrumors...

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