Android 16 has a terminal app, running debian. Debian has org-roam on its software repositories, so you can install it using sudo apt install command on your phone. Next, you can also install org-roam-ui inside the android terminal app using emacs use-package. Then, you can sync your org-roam notes between your laptop and your android phone using syncthing. Your android terminal app running debian can reach your shared file directory under /mnt/shared/directory. So you can set get org-roam reading your laptop org files, and you can run org-roam-ui server on there. Then, using your mobile browser, you can (?) visit the local host address for the org-roam-ui and read your notes.
Has anyone tried this setup for read-only usecase? I am only looking to read my org-roam notes on mobile, see the interconnectivity, the links and backlinks. Logseq has its own shortcomings when it comes to adopting it for reading-only your org-roam notes on mobile.