From Carole Zangari of PrAACtical AAC, here is a list of 49 Free or Lite Versions of AAC Apps.
> Core word approach or functional language approach or visual scene approach
> Pre-made communication displays or create your own
> Sentence building options
> Options for morphological learning
> Allows for full communication including requests, saying no, greetings, ventings, and sharing of information
Via Kathleen McClaskey