LONDON—Britain’s competition watchdog said it was planning to investigate the market dominance of Apple Inc. and Google’s mobile browsers, as well as the iPhone maker’s restrictions on cloud gaming through its app store.
The Competition and Markets Authority (CMA) said on Friday it was also taking enforcement action against Alphabet Inc.’s Google over its app store payment practices.
It said the two tech giants had an “effective duopoly” on mobile ecosystems that gave them a stranglehold on operating systems, app stores, and web browsers on mobile devices.
“When it comes to how people use mobile phones, Apple and Google hold all the cards,” CMA Chief Executive Andrea Coscelli said following the publication of a report on mobile ecosystems….