We were talking about the web. If there's a risk of webapps becoming competitive with native applications on the basis of that 30%, Apple is free to lower it.
Given that our clients have been discussing implementing webapps (in addition to their existing Android and iOS applications) entirely due to the 30% issue, this isn't that crazy.
> You may think developers will be more prone to writing apps for the Android exclusively but they won't because they would still be missing out on their 70% revenue from the iOS app store.
I'm not sure what you're basing this on; Android is a rapidly growing portion of our media clients' in-app purchase business.