There is an effective duopoly in the smartphone OS market. iOS and Android, that’s what’s makes Apple a gatekeeper. Duopolies are just as dangerous as monopoli

There is an effective duopoly in the smartphone OS market. iOS and Android, that’s what’s makes Apple a gatekeeper. Duopolies are just as dangerous as monopolies. Basically anything where there is a dozen or so competitors tends to be dangerous, as the US loves to demonstrate in as many industries as possible.