Yeah so maybe try making a real native app instead of trying to hackaround with web sites?
Apple isn't obligated to implement every single "this is now cool on web"-thing on it's platform to satisfy small niche of people who will find value in them.
Are you an Apple employee? If not, as a consumer or developer why are you not talking from the consumer's point of view? I don't want to install each and every native app. As a developer, I don't want to write and maintain completely separate native apps.
Apple isn't obligated to implement every single "this is now cool on web"-thing on it's platform to satisfy small niche of people who will find value in them.