Currently my only use for this is for using my tablet as a screen for the screenless laptop I use for Kodi without having it displayed on the TV.

Of the three VNC programs in F-Droid, the only one compatible is AndroidVNC.

• https://f-droid.org/en/packages/android.androidVNC
• https://github.com/antlersoft/android-vnc-viewer
  • https://github.com/antlersoft/android-vnc-viewer/wiki/Documentation
• https://github.com/santiagofdezg/linux-extend-screen
• https://www.instructables.com/Use-Your-Tablet-As-Raspberry-Pi-Screen/
• https://sangams.com.np/using-android-pc-as-a-second-monitor-in-linux/
• https://askubuntu.com/questions/28608/how-do-you-use-an-android-tablet-as-a-second-display