If you don’t already know it, then this tip is about to blow your mind. It’s the paper roll for the Mac’s Calculator app, which has been a feature since, like, forever. You may have been using the ...

Thats right. Nothing fancy, no scientific stuff. Just a basic calculator with the little paper tape history thingy. Should be freeware but can be shareware if its not too naggy. Any suggestions?

Digits is a tape calculator for iPhone and iPad that combines the flexibility of a text editor with the brains of a calculator. Digits 3 is “a top-to-bottom rewrite” and the new version is out today.

I’m typically a huge fan of the apps that ship from the folks over at Tapbots—I use Convertbot and Pastebot on a regular basis. But Calcbot, a calculator app for the both the iPhone and iPad created ...

APPLE fans are missing out on mind-blowing tricks that make your life a little easier. From a hidden backspace in the calculator app to a built-in digital tape measure, we’ve tracked down some of the ...