Image-To-Video Apk

Trying to build an apk that will generate a video from a single image. The image is to be used as the first frame. Then based on the instructions from a motion prompt repose different identifying segments in an image such as a person raising an arm with hand and waving at the camera. So far all I have been able to manage is creating the app, generating a video, but the motion is being applied to the static image instead of reposing the arm and hand in the image. Can’t quite figure it out using the AI in online studio or Android Studio on PC. Any thoughts would be greatly appreciated. email me at t....@gmail.com