I think anti-trust also requires a non-privately administered market. In Apple's App Store, they own the servers serving the app market, giving them control. I

I think anti-trust also requires a non-privately administered market. In Apple's App Store, they own the servers serving the app market, giving them control. I don't think the government could force them to keep an app on their server and continue to serve it to consumers running their software if they didn't want to.