On top of that, Maths Notes is available directly inside the calculator app; you don’t need to install any third-party app, and it is free to use. How to use Math Notes on iPad Calculator App ...

Move over, calculator: These apps solve math problems by taking a picture by: Rich DeMuro. Posted: Sep 13, 2021 / 01:00 AM PDT. ... but it’s all computer generated,” said Lee.