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 Now they’ve been replaced by the phone in your pocket.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 ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Your computer’s built-in calculator app is acting like an old ...

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 ...

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 ...

[Owen] got down and dirty by adding a touchscreen to his TI-84 graphing calculator. The dirty part is the z80 assembly code he wrote to use the linkport as a UART (assembly always makes us feel queasy ...

Apple is set to release iOS 18.4 in April, an update that will likely bring your iPhone new emoji, a new food section in ...

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 ...