I am developing an Android application where I would like to move the \"mouse\" pointer/cursor on an Android tablet. I know this is possible because when I connect a mouse
It is possible to control the mouse pointer in Android programmatically via the AccessibilityService API.
Here is an example app in the play store: EVA Facial Mouse app
Here is a github repository for controlling the mouse pointer via WiFi (API level 21): chetbox/android-mouse-cursor
I have forked and updated the latter repo to API level 27: Ra-Na/android-mouse-cursor