What do you do with a circa 1985 Casio FX-451 calculator with a bad keyboard? Well, if you are [Poking Technology], you transplant the inside of the calculator to a new custom keyboard.

There’s a key Calculator app fix that’s been asked for often and that iOS 18.3 delivers. When Apple released iOS and iPadOS 18 in September, the updates came with big and small changes to a ...