Apple, Google Get Billions From Their App Stores. That’s Now Under Threat.

Monday’s court ruling that Google has operated an illegal app-store monopoly is the latest in a mounting series of threats to the $500 billion-a-year app-store economy, which has evolved into a profit machine for Apple and Google that helped define the smartphone era.

A jury unanimously sided with Epic Games, saying that Google had harmed the videogame maker by maintaining an illegal monopoly. Google said it plans to appeal the verdict and stands by its business model. In a separate case that concluded in 2021, a federal assess largely ruled against Epic even as she ruled that Apple must allow third-party software makers to steer customers to payment options within their own apps. The outcome might ultimately be decided by the Supreme Court.