New York Times

May 13, 2019

The class-action lawsuit focuses on the fees that Apple takes on sales in its App Store, which millions of people use every day to download games, messaging apps and other programs. The company charges up to a 30 percent commission to developers who sell their products through its store, bars them from selling their apps elsewhere and plays a role in setting prices. App makers have long complained that the fee and other practices are unfair.

https://www.nytimes.com/2019/05/13/us/politics/supreme-court-antitrust-apple.html