iOS Github: https://github.com/willowtreeapps/vocable-ios
Only weird thing I feel is the video. For being an application all about empowering people to be able to "say" stuff without speaking, it doesn't have a lot of demonstration of it actually being used for communicating with people. Most of the time there is music in the background, otherwise it's just a short section of the video with what results you can expect from the app, or people who can actually speak saying something.
Wasn't expecting it could be controlled with head movements. Kinda reminds me that once I was thinking It would be cool if some way tech could read your mind but I don't know if that'd work well and probably could be used for bad. haha. I'm a horrible speller. Then also I feel I can think out code faster than I can type it - so that'd be cool if you could just stare at a screen, click your mouse somewhere and just think code and it writes it.