Proloquo2Go, Proloquo4Text and Keeble are 50% off for 3 days to celebrate AAC (Augmentative and Alternative Communication) month.
Gateway to Language & Learning, a popular core word vocabulary, is also 50% off as an in-app purchase in Proloquo2Go.
Australian prices with discount:
Proloquo2Go - $189.99
Proloquo4Text - $89.99
Keeble - $14.99
Gateway to Language & Learning - $119.99