TalkRocket Go lets users connect buttons and switches, including those on wheelchairs, to an iPad, iPhone, or iPod, and then use those controls to speak words and phrases out loud.
"TouchChat Lite is a non-communicative configuration of TouchChat that allows for the user interface experience but does not include speech synthesis or any type of audio playback capabilities. TouchChat Lite is for iPhone and iPod users, iPad users should purchase TouchChatHD Lite for iPad."
"Sock Puppets lets you create your own lip-synched videos and share them on Facebook and YouTube.
Add Puppets, props, scenery, and backgrounds and start creating. Hit the record button and the puppets automatically lip-synch to your voice."