StarTracker VR - Mobile Sky Map is a free VR app that will take you to the stars in a new way.

The app maps the 3D Star Field into a sphere surface, where you can view the inside of the sphere ball. Here, it allows you to see all nearby objects that move much faster than a normal 3D mapping, which gives you an immersive VR experience you've never experienced before in your life.

 You need to keep the phone in the center of your field of view to have a good VR experience.