How much time does it take to fully charge my GoCube? GoCube June 11, 2019 09:13 It should take between 1.5-2 hours to fully charge your GoCube (from zero charge). Related articles Is it safe to leave my GoCube charged for a long time? How do I know how much battery I have left? How do I charge the cube? How do I turn the cube off? Can both myself and a friend download the app to different devices (I use an iPhone, they have Android), and play with the same cube? Comments 0 comments Article is closed for comments.