Hi,
After creating, kobo ai companion for my Kobo, i wanted something for my Boox Leaf 3C.
So I created ereader app for Android named Vaachak(Sanskrit for reader) with ereader features along with AI.
U can try it even if u don't want to use AI features( It has offline mode).
User guide with screenshots
https://github.com/piyushdaiya/vaach.../user_guide.md
It is
open source -
https://github.com/piyushdaiya/vaachak
You can download latest version -
https://github.com/piyushdaiya/vaach...eases/tag/v2.0
Install instructions -
https://github.com/piyushdaiya/vaach...nstructions.md