Mobile app · Text to speech & voice
Udderance AAC
TTS based AAC.
- Completely free
- Android
- Open source
Overview
Features described in its F-Droid listing: read-aloud.
Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.
Excerpts that establish this information
- “TTS based AAC” — F-Droid, 10 November 2026
At a glance
Udderance AAC is completely free: it is open source software, and every feature is available without paying or subscribing.
Its licence (AGPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.
Strengths
- Open source code
- No advertising
- Commercial use allowed
Weaknesses
- Flagged by F-Droid: non-free assets (images, sounds)
Sources and checks
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