The Rechner Calculator is a $0.99 iOS app that replaces several of the normal calculator buttons with simple swipe gestures. The Rechner Calculator is a $0.99 iOS app that replaces several of the ...

Home Screen: First, it will come as a preloaded app on your iPhone, and will be on your home screen. You may need to swipe through a page or two to find it. Control Center: Open the Control Center and ...

Ever wondered about the 'AC' button on your calculator? It stands for 'All Clear,' a historical term from the 1960s, not just ...

Ever try to do a quick bit of math on your iPad when it was fresh out of the box? What’s up with that, Apple? Where’s the app that comes with every iPhone and iPod touch, the calculator? Well, today, ...

Hard as we might try to avoid it, we occasionally still have to do math. Unless you’re a high school student with a graphing calculator, that usually means firing up a simple calculator program on ...