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

People are only just learning what the letter buttons on a calculator means (stock image) (Getty) By. Alice Sjoberg; 12:45, 28 Apr 2025; ...

People have been baffled after 'finally' learning what the letter buttons C, CE, and AC stand for on a calculator and how to use them, with some people saying they've been curious for years ...

The most striking change by far is the new design. With macOS 15, the Calculator app should adopt a design reminiscent of its iOS counterpart, with rounded buttons and darker shades of black ...

Users can open Math Notes through a new button at the bottom left of the Calculator app window. Inside Math Notes on iPad, it's possible to write advanced expressions with their Apple Pencil .

Casio’s new Comfy calculator shifts its solar panel up for aesthetics. You’ll find the Comfy JT-200T’s solar panel on its top edge instead of crowding its screen and buttons.