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.

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 ...

Apple’s Calculator app, included in OS X, is a handy tool for performing both quick calculations as well as more advanced functions. When calculating several numbers at once, however, it can become ...