The mobile OS market is a duopoly and only because it's the closes thing to a monopoly they can have without being broken up. Hence Google and Apple can have su

The mobile OS market is a duopoly and only because it's the closes thing to a monopoly they can have without being broken up. Hence Google and Apple can have such high fees which sucks for consumers and app developers, etc. Within their own platform (the android app market) they are a monopoly.