In other countries like China and South Korea, those apps are so popular that if Apple banned them or crippled their functionality, no one would buy an iPhone.

In other countries like China and South Korea, those apps are so popular that if Apple banned them or crippled their functionality, no one would buy an iPhone. That’s like with all of the big talk that Apple does about App Store rules, they’ve let Uber and Facebook get away with things that no smaller developer could. No one is going to stop buying an iPhone in the US because of Twitter.