Thanks for the excellent software. My problem is centering the Left/Right rotation. I am currently running Trinus VR Free on my Galaxy S4 and FacetrackNoir on a PC. Everything works but the horizontal rotation is random and uncontrollable. I can see the raw data and the input on the Curves window and the numbers are very high and always changing. Up/Down movement is slow but good. I’m trying to make this work with FSX via Simconnect, and it is impossible to have a straight ahead view. I suspect that the phone is putting out unusable data but I don’t know how to fix it.