A Xamarin Forms application that shows a friction circle from the phone's accelerometer
This project is shown being created in this YouTube series: https://www.youtube.com/playlist?list=PLT4fkKwolLDHlnxzNpR0HoKYW-6uwylBK
It can be downloaded from the google play store here: https://play.google.com/store/apps/details?id=com.dhauck.frictioncircle