The iPad ships with a built-in method to make calculations. I've also covered other workarounds to get calculations done and recommended a few calculator apps for the iPad.

iPadOS 18 could ship with built-in Calculator app, after 14 Calculator-less years Every single iPhone and Mac has come with a calculator app, but not the iPad.

Built-in JavaScript objects and functions are ones you'll use all the time. Here's how to use Object, JSON, String, Math, Date, and console in your JavaScript programs.