Disability is not one thing. Some of our users steer with their eyes. Some have one reliable muscle and a switch. Some can tap a tablet twice on a good day. Off-the-shelf software asks all of them to adapt to it. We work the other way around.
If SpeechPuppet doesn't fit the way your body works, tell us how you can interact — and we will build an interface for it. Custom layouts, custom input methods, custom devices. This is not an afterthought for us; the entire system was engineered so that new interfaces can be built without touching the core: anything that can express "yes", "no", and "pick one of these" can drive a real phone call.
Get in touch: hello@speechpuppet.com. Describe what you need in whatever form is easiest — a sentence from a family member or therapist is plenty to start.