Download and install VR Player Free
Download a video from RealJamVR to your phone, remember the location where you saved it and don't rename the file.
Tap on the “2D” icon and switch it to “3D side By Side”
Tap on the rectangle icon to open the projections menu and select “Dome”.
Tap the “More” button, choose “Open File” then browse to the RealJamVR scene you would like to watch.
Place your device inside your headset.
Look straight forward and double tap the screen to Reset Orientation.