Apple’s EU antitrust case targets App Store limits on Microsoft and Facebook gaming apps

(Reuters) – Facebook and Microsoft’s grievances over how their gaming apps appear on Apple’s App Store may feed into an EU investigation into the iPhone maker’s business, as EU antitrust regulators said such concerns are on their radar.

The European Commission in June opened four probes into Apple, three of which are into its App Store and its restrictive rules, including requirements that app developers use its own in-app purchasing system.