> Mobile phones are distinctly lacking "tab" and changing input forms is usually a pain. iPhone ALWAYS provides "next" and "previous" (input) buttons when fill

> Mobile phones are distinctly lacking "tab" and changing input forms is usually a pain. iPhone ALWAYS provides "next" and "previous" (input) buttons when filling web forms. On my old phone, the arrow keys did this. What phones are you imagining? Also keep in mind the hacks needed for this as mocked up are going to be even less reliable and less testable on mobile