I’ve been playing with both the Thumb and the Unexpected keyboards. I like 'em both but, man, I have to admit I’d like them more if they had that top bar that predicts what you might be. Is that just a no-go from a privacy perspective? Can that functionality be local?
(I also wouldn’t mind a good voice typing feature)
Updated 18 months ago on F-Droid, but the Github looks still active. I hope they’ll soon have a releasable version.
The project linked is a fork of the version on F-Driod. You can download the APK directly from the Github and use it just fine.