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 ...

You probably take your iPhone’s calculator app for granted. Sure, you might use it multiple times a week, but you don’t really give it much thought beyond that, do you? Well, that little workhorse can ...

What if I told you the iPhone's calculator app let you backspace through numbers? It started with a tweet on May 2, when a user under the handle @censoredialogue pointed out iPhone owners can ...

The iPhone's calculator app might seem quite basic, but there's a lot more to it than meets the eye. For example, it has a built-in scientific calculator. All you need to do is rotate your iPhone ...

Back in my previous life, I was a finance guy—that’s what my undergraduate degree is in, and that’s how I made my living for many years. Through it all, one particular piece of gear was always at my ...