The Apple iPhone has tons of unique little tricks within each of its apps, and you have to really play around with it to figure out what’s hidden. The one you may not expect to find is actually in the ...

It probably wasn't the most consequential update of the day, but we did get one big question answered from the iPhone SDK event in February: why the iPhone's calculator icon got changed from round ...

Various modes, conversions, and other features you might have missed This article explains where to find the iPhone calculator, how to use it, and some tips to make use of its features. You can open ...