I recently came across AudioAnchor for audio books, it's designed for audio books so it's functionality may be better for you. I've only used it lightly so far

I recently came across AudioAnchor for audio books, it's designed for audio books so it's functionality may be better for you. I've only used it lightly so far but it seems pretty good. It's also open source and available in F-Droid: https://github.com/flackbash/AudioAnchor https://github.com/flackbash/AudioAnchor