FreeAAC

Sonic Baume LTD

About this app

FreeAAC is a free, open-source app for people who use Augmentative and Alternative Communication (AAC). Traditional AAC solutions lock features like natural voices behind expensive subscriptions. FreeAAC changes this by running advanced AI directly on your phone, giving you premium features at no cost... forever!

We are currently in active development and beta testing. We would really value feedback from AAC users, families, therapists, and developers to shape the app's future. Your input matters - please try it and let us know what you think :)

Key Features:
🗣️ Natural-Sounding Voices – Neural text-to-speech that sounds human, powered by on-device AI
📵 Works Anywhere – Full functionality offline. No internet required after initial setup
🆓 Truly Free – No ads, no subscriptions, no hidden costs, ever
🔒 Private – Your conversations stay on your device. No tracking, no data collection
📋 Import/export – Compatible with boards from Tobii Dynavox, Smartbox Grid, TouchChat, and many more formats
🌐 Open Source – Built by the community, for the community

Support board formats:
- OBF/OBZ (Open Board Format)
- Grid3/Gridset (Smartbox)
- OPML
- DOT (Graphviz)
- Apple Panels (macOS plist)
- Asterics Grid
- Excel export

FreeAAC is built and maintained by Sonic Baume LTD, and released under GNU Affero General Public License v3.

What’s new

Added board editing, logging, backup, debounce, and more customisation options.