Well this is fun! This NVDA Remote Companion app just got an android version. Haven't tested it. https://github.com/gozaltech/NVDARemoteCompanion
GitHub - gozaltech/NVDARemoteCompanion: A cross-platform NVDA Remote client

A cross-platform NVDA Remote client. Contribute to gozaltech/NVDARemoteCompanion development by creating an account on GitHub.

GitHub
@accessibleandroid @Bri It's pretty good, but has a few issues with speech interruption, and the app doesn't make it obvious you need to enable the accessibility service to send keys to the remote computer. You also can't interact with the remote pc without connecting a keyoard.