Proloquo2Go (US$189.99) is the most fully featured augmentative and alternative communication device (AAC) we've yet covered. It provides iPhone, iPod touch, or iPad owners who do not have the ability to speak well enough to be understood (and that number is estimated to be 2.5 million Americans alone) a fully functional and quite customizable solution that rivals stand-alone devices that can cost up to $8,000. This is a universal app, and as such, it takes full advantage of the iPad screen. It's really quite a marvel. Its developer, AssistiveWare, was one of the first to release apps for the assistive technology community, and they do a great job of listening to their customers and providing support. This attention has paid off with the first major revision to Proloquo2Go taking it to version 1.4, which was released earlier this month.
The update includes many new enhancements and features, including:
Optimization of over 7,000 graphic symbols to take advantage of the Retina display of the iPhone 4 and new iPod touch
The addition of higher quality voices
The ability to backup the user customized vocabulary through iTunes File Sharing on the syncing computer (as long as the mobile device is using iOS 3.2 or better)
Faster conversion of text to symbols
Much quicker uploading of the saved vocabulary from the syncing computer to the app via Wi-Fi.
and many other under-the-hood bug fixes.
These changes make a marked difference in the feel and flow of using ProloQuo2Go. It now seems quite a bit more responsive. The update is free and results in making an already remarkable achievement that much better.