dida, on 09 March 2012 - 08:51 AM, said:
Screen size doesn't matter. The letters are bigger or you have to scroll less, that is what changes. And it can be annoying to hold that huge thing.
Not at all. I doesn't seem like you have tried one for more than 15 minutes. Many, many apps are redesigned and the layout is entirely different. The process of designing an app for the iPhone versus an app for the iPad is really different. Concepts such as sidebars are not existent on the iPhone, where we relay almost entirely on navigation and tab bars. And in addition to better usability, you can see a lot more details in one screen.
Something else that you don't seem to have consider is that the battery life on the iPhone is around 8 hours of screen usage. This means that if you spend 2 hours on it, you are left with 75% of battery for the rest of the day.