Turn your phone into VR controller that can be used with VRidge in SteamVR.

This easy to use app will allow you to use your hands inside virtual reality with VRidge. If you pair two phones you will be able to control both hands! With this solution, you can recreate a full 3-DOF PC VR experience.

The quality of tracking varies based on the phone's available sensors.

To use this controller, you need a PC VR streaming solution called VRidge, available at: https://riftcat.com/vridge