It crazy how many websites out there around bible collect information and share it with third parties. I looked at a bunch and couldn’t find anything that’s completely private.
Worst case, I would OK with them collect information but not share any information with third parties.
This might be of interest but the UI looks bad
https://github.com/maxlit/grepbible-server?tab=readme-ov-file
For android:
https://github.com/yukuku/androidbible
And found this insane open source OP one for multiple platforms https://github.com/eliranwong/UniqueBible