Today during its jam-packed WWDC keynote, Apple announced the release of iPadOS 18. This is the next major version of iPad software, and it will be available in a developer beta later today and free ...

New in iOS 17 are interactive widgets on the Home Screen — that is, widgets that can do things, not just passively show information — and a handy one is Calcullo. Calcullo is a $1.99 calculator widget ...

Most people learned math as children by writing out problems on paper. This calculator app lets you do just that, but also lets you perform complex computations, all by writing numbers and symbols on ...

Back in the ancient days of yesteryear, calculators were physical devices with buttons. Now they’ve been replaced by the phone in your pocket. If you miss those days, but still like your phone, this ...

Texas Instruments releases its first graphing calculator with a color screen, nearly 21 years after releasing its first graphing calculator. Crave contributor Christopher MacManus regularly spends his ...

To discourage cheating, high schools and colleges limit what gadgets can be brought into an exam, and they require students to use very basic calculators if math is involved. But that doesn’t mean ...