Clear and focused image (no double image) using my AT&T cardboard viewer. Much better than the devs previous release (in-mind vr) which seemed incomplete. This game is complete, not to mention immersive, challenging, and educational! Made me fall out of my chair more than once! I have not found any bugs playing on iphone 5s 9.2.1
Thanks for this awesome VR experience!
Stupidspencer about InCell VR (Cardboard)