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 ...

Type a wrong number and you have to clear out the entire entry, right? Wrong: The Calc app can backspace. Rick Broida is the author of numerous books and thousands of reviews, features and blog posts.

Yes, there's a way to backspace on an iPhone calculator, and yes, I just learned how to do it a whopping seven years after getting my first iPhone. Until now, I've accidentally pressed the wrong ...

It started with a tweet on May 2, when a user under the handle @censoredialogue pointed out iPhone owners can backspace through numbers by swiping on the display. Here's how it works: let's say you ...