> Which is exactly the same situation for android.
Not at all - the difference between any two Android devices is far less than the difference between any two potential viewers of a website.
> And android is a far smaller area so tricks like just using the center third in both directions for large screens doesn't work.
Android also has an extensive set of well-defined guidelines for layout and constructing applications - the more you rely on the core API to handle these tasks, the more portable your app will be across Android devices.
That's a lot more than can be said for browser rendering in the general case.
Not at all - the difference between any two Android devices is far less than the difference between any two potential viewers of a website.
> And android is a far smaller area so tricks like just using the center third in both directions for large screens doesn't work.
Android also has an extensive set of well-defined guidelines for layout and constructing applications - the more you rely on the core API to handle these tasks, the more portable your app will be across Android devices.
That's a lot more than can be said for browser rendering in the general case.