Here is a screen-shot of a native scicalc app that a fellow named Marcio C. Almeida wrote.
Now I admit I'm flattered that he liked the look enough to imitate it. I would have liked at least a tip-of-the-hat mention on his website, though.
Ah well. At least I don't have to write the native scicalc myself.
[Edit: No, he didn't swipe my code and modify it. He wrote a native binary application for the iPhone, while mine is just a clever web page.]