Apple Loses Copyright Claims in Lawsuit Against Corellium
Corellium, a mobile device company that supports iOS, this week won a significant victory in its legal battle against Apple. Apple last year sued Corellium for copyright infringement because the Corellium software is designed to replicate iOS to allow security researchers to locate bugs and security flaws.

According to The Washington Post, a Florida judge threw out Apple's claims that Corellium had violated copyright law with its software. The judge said that Corellium successfully demonstrated that it operates under fair use terms.
"Weighing all the necessary factors, the Court finds that Corellium has met its burden of establishing fair use," Judge Smith wrote Tuesday's order. "Thus, its use of iOS in connection with the Corellium Product is permissible."
In its lawsuit, Apple said that Corellium illegally replicated the operating system and applications that run on the iPhone and iPad. "Corellium has simply copied everything: the code, the graphical user interface, the icons - all of it, in exacting detail," Apple said in the original filing.
Corellium's software does indeed create digital replicas of iOS, iTunes, and user interface elements available on a web-based platform or custom platform built by Corellium, with the software posed as an exact copy of iOS to allow security researchers to locate bugs. Corellium argued that its software helps Apple by making it easier for security researchers to find flaws and has also accused Apple of using the lawsuit to "crack down on jailbreaking."
Corellium claimed that Apple's code in its product is "fair use," which the judge in the case agreed with. Apple has also said that Corellium circumvented Apple's security measures to create its software and violated the Digital Millennium Copyright Act, and that claim has not been tossed out. Apple has not yet commented on the decision.
As an alternative to Corellium, Apple launched a Security Device Research Program to give vetted researchers access to specially-configured iPhones that are less locked down than consumer devices with the aim of helping researchers locate bugs in iOS. Apple in late December began sending out the first of these research iPhones.
Popular Stories
Apple has begun selling the Hikawa Phone Grip and Stand, a new limited-edition iPhone accessory designed with accessibility in mind.
Designed by LA-based Bailey Hikawa to celebrate the 40th anniversary of accessibility at Apple, the grip uses magnets to securely snap onto any iPhone with MagSafe.
Apple says it can be removed with ease, and doubles as a stand with two different viewing...
iOS 26.2 is currently in beta testing. The upcoming update includes a handful of new features and changes on the iPhone, including a new Liquid Glass slider for the Lock Screen's clock, offline lyrics for Apple Music, and more.
In a recent press release, Apple confirmed that iOS 26.2 will be released to all users in December, but it did not provide a specific release date.
Keep reading...
Apple's annual four-day Black Friday through Cyber Monday shopping event is returning on Friday, November 28 through Monday, December 1 in many countries, including the United States, Canada, Australia, New Zealand, France, Germany, Italy, Spain, the United Kingdom, Belgium, the Netherlands, Sweden, Thailand, and others.
During the shopping event, customers can get an Apple gift card with...
On this week's episode of The MacRumors Show, we talk through all of the new features and improvements expected to come to next year's iPhone 18 Pro and iPhone 18 Pro Max models.
Subscribe to The MacRumors Show YouTube channel for more videos
Apple's next-generation iPhones are less than ten months away and we already have a good idea about what to expect based on corroborated leaks, rumors,...
Apple's first foldable iPhone is expected to launch alongside the iPhone 18 Pro models in fall 2026, and it's shaping up to include two standout features that could set it apart from the competition.
The book-style foldable will reportedly feature an industry-first 24-megapixel under-display camera built into the inner display, according to a recent JP Morgan equity research report. That...
Black Friday is just over a week away, and iPad deals have finally started to flood in at retailers like Amazon and Best Buy. Below we're tracking discounts on every current generation iPad, including lowest-ever prices on M3 iPad Air and M5 iPad Pro, plus steep markdowns on iPad and iPad mini.
Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a ...
iOS 27 will reportedly have two major elements: quality improvements and new AI features.
In his Power On newsletter today, Bloomberg's Mark Gurman said that iOS 27 will be similar to Mac OS X Snow Leopard, in the sense that Apple is focused on improving "quality and underlying performance" over adding new features.
Gurman said there is one exception to this rule, though, as he expects...
We're officially less than one week away from Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon.
Note: MacRumors is an affiliate partner with some of these...
Apple is planning to release new entry-level models across its iPhone, iPad, and Mac categories early next year, with an all-new affordable MacBook the most notable addition to the lineup.
According to a new research report by Jeff Pu of GF Securities seen by MacRumors, Apple will launch the iPhone 17e – its second iteration of the "e" line – in the spring, likely along with a...