Hope you are doing well.
We followed your instructions to integrate Nuitrack SDK for Android App creation using Android studio.
We faced build/cmake errors and stuck to move forward.
If you shared the nuitrack SDK android App sample/Demo app which able to build using Android studio, it helps a lot for us.
Below is the sample app, which i tried using your instructions:
We also created a support ticket for your Ref: Nuitrack Android studio sample App #2050