I have an Android device (Samsung Galaxy A5), it is supported by vuforia in order to run a Ground plane application.
I have developed a simple AR application using Unity 2017.3 patch 2 and Vuforia 7.0.43, but the Ground Plane does not work at all on my phone, it does not detect any plan and does not show a 3D model.
I have followed all the steps of the tutorial of vuforia.
@montacer66 Does your device fall into one of these models? Samsung Galaxy A5 (SM-A520F, SM-A520S, SM-A520L, SM-A520K, SM-A520W) (seen here https://library.vuforia.com/articles/Solution/ground-plane-supported-devices.html). Have you tested this on 7.0.47 as well?
@tuxmarco The emulator Ground Plane is for Playmode only. You do not need an actual target when it is deployed to device.
Thanks,
Vuforia Support