@matchboxbananasynergy There's RHVoice, which you know of. It's free. Acapella and Vocalizer both exist, but are paid. Both do have a history of working with companies though, so I might be able to help you make contact if there's interest.
@fireborn Thanks, I will check those out.
@matchboxbananasynergy there's also this, but I'm super unclear on what the license is. https://poretsky.github.io/android/smartvoice/
@fireborn I looked but wasn't able to find any source code -- maybe I need to look more into it, though.
@matchboxbananasynergy i wasn't either, but I thought it was FOSS. maybe not, in which case absolutely not.
