From those photos from a drunken night out to your browser's search history, our phones are already a treasure trove of potentially embarrassing information. But iPhone users have been mortified to ...

Sometimes we have to reconfirm that 9+6 is still 15, so we turn to the privacy of our phones and check the sum on the calculator app. Embarrassing, but who else would know, right? Well, Apple has ...

If you've been a long-time Apple user, you've likely noticed that the Calculator app has been available on Macs, iPhones, and even the Apple Watch for years. Strangely enough, it took the tech giant ...

Form is temporary, function is permanent. The most important inventions are the ones that relate to the human condition, and they crop up over and over again. Below, Houston shares five key insights ...

As any self-respecting geek knows, calculators have long sported all sorts of spiffy hidden tricks. From the .7734 “HELLO” hack that delighted us all in grade school to the more advanced graphic ...

A woman standing next to a calculator taller than herself. Though we may not think about it, math and calculations permeate our everyday lives. We calculate tips at restaurants, determine how much ...