Over two years ago I blogged about an iPad app useful for recording called Educreations. That app, and the accompanying website, are still going strong. However I was never happy about using Educreations for recording my finger-writing of mathematical equations. So if you’re the type who has need of equations in your course documents, listen up!
There are a pair of “mathy” apps from the company MyScript which can assist in neatening up the finger-paint input of equations. The first, which I won’t dwell on, is called the MyScript Calculator. This calculator app allows written input of simpler math problems, which it will then compute. (This was my first exposure to MyScript’s tools, and I was impressed. Particularly given the price tag of Free.) The other app, which I see use for by both faculty and students, is the MyScript MathPad. In this MathPad app, written input is converted into easily readable form, and the resulting work may be output as an image.
And I can already hear it: “Ugh. An image? Why can’t it be something more usable like LaTeX or MathML?” It can, but there’s a slight catch. The output as Image function is part of the free MathPad, while output in the other formats will entail a one-time fee (currently of $4.99). Since I’m cheap, I’ll restrict myself to the image output, but for someone who has a need to post such things frequently it may be worth the five bucks.
The Calculator app has both iOS and Android options, while the MathPad app is restricted to iOS, as listed on the MyScript Apps & Demos page. The MathPad app will run on both the iPhone and iPad, although I found writing out equations cramped on the iPhone screen, as the video below makes clear.
And the exported images? Here’s some examples:
So if you’ve an iPad and need to craft formula for your course documents, give MathPad a try!