The judge ruled last year the Google Play app store was required to make changes to its payment system after forcing app developers to explicitly use its proprietary system.

Alphabet Inc.’s Google is asking a federal appeals court to throw out a ruling in an antitrust case brought by Fortnite-maker Epic Games that would force the search giant to overhaul its Play mobile app store.

Google has urged a U.S. appeals court to overturn a jury verdict mandating a redesign of its Play Store, following a legal battle with Epic Games. Google argues that the ruling, which stems from claims of monopolistic practices,

Alphabet's Google asked a U.S. appeals court on Wednesday to throw out a jury verdict and a judge's order forcing it to revamp its app store Play. In its first detailed argument to the San Francisco-based 9th U.

Google (NASDAQ:GOOG) (NASDAQ:GOOGL) is appealing its loss in the Epic Games antitrust trial, asking a U.S. appeals court to throw out a jury verdict that ended up directing heavy changes to Google's Play Store app market.

Alphabet's Google has urged a U.S. appeals court to overturn a judge's order mandating changes to its Play Store, stemming from Epic Games' claims of monopoly practices. Google argues that the trial's decision was biased and could negatively impact both developers and consumers.

Google, in its detailed argument to the San Francisco-based 9th US Circuit Court of Appeals, said the trial judge made legal errors that unfairly benefited Epic Games.