Cardboard on PCCardboard, coming from the developer Google LLC, is running on Android systerm in the past. No more eyeing the battery or frustrating calls at the wrong time any more.Just enjoy Cardboard PC on the large screen for free！Cardboard IntroductionCardboard puts virtual reality on your smartphone. The Cardboard app helps you launch your favorite VR experiences, discover new apps, and set up a viewer. To fully enjoy this app you'll need a Cardboard viewer. Learn more and get your own Cardboard viewer at http://g.co/cardboard. Share your experience through our Google+ community at http://g.co/cardboarddevs.By using this app you agree to be bound by our Google Terms of Service (Google ToS, http://www.google.com/accounts/TOS), Googles general Privacy Policy (http://www.google.com/intl/en/policies/privacy/), and the additional terms below. This app is a Service as defined in the Google ToS and the terms regarding software in our Services apply to your use of this app.Do not use this app while driving, walking, or otherwise by being distracted or disoriented from real world situations that prevent you from obeying traffic or safety laws.