Apple on Friday appealed against the verdict of a federal judge in its legal battle with Fortnite maker Epic Games for control of the App Store. Apple is asking the San Francisco Ninth Circuit Court of Appeals to overturn the 185-page ruling rendered by U.S. District Court Judge Yvonne Gonzalez-Rogers.
The judge ordered Apple to loosen control of its payment options on the App Store, but said Epic had not proven any antitrust violations.
Epic filed its own appeal last month.
“We will fight,” tweeted Epic chief executive Tim Sweeney when the company confirmed its intention to challenge the verdict.
Apple said in the days following Gonzalez-Rogers’ decision that it was “very happy” with the decision but left the door open to an appeal.
The companies had opted for a so-called court trial in which a judge rather than a jury hears the evidence and rules on a verdict.
Epic launched the case to break Apple’s grip on the App Store, accusing the iPhone maker of acting as a monopoly on its store of digital goods or services.
“For me, this is a victory for Apple as long as the judge made it clear that they are not engaging in monopolistic behavior,” Carolina Milanesi, analyst at Creative Strategies, said after the verdict.
“I don’t think that’s a problem for Apple from a revenue perspective.”
The judge banned Apple from prohibiting developers from including in their applications “external links or other calls to action that direct customers to purchasing mechanisms.”
Apple can still require its payment systems to be used for in-app transactions.