The APH Newletter has some great information. I am most interested in the Visual Brailler App. I am wondering if my college students might be able to use this for their practice. This I am going to HAVE to check out!
Here is the link to the newsletter: http://www.aph.org/advisory/2014adv07.html
Here is the link to the app: https://itunes.apple.com/app/math-robot/id888739587