DecaMove

Use your phone as a Hip-Based Navigation device for better locomotion in VR:

Features:
• Auto detect your PC running DecaHub.
• Automatically connects your Android phone with your PC
• Manual in-game calibration using hands gesture
• Most Steam VR games are supported Out-of-the-Box

Instructions:
1. Download and run DecaHub on your PC
2. Download and install this DecaMove Android app
3. Your PC should be shown in the list of supported PC in your WiFi network
4. Click "Connect"

Follow the link below for more detailed instructions:
https://www.deca.net/support/decahub/android/