Is it safe to leave my GoCube charged for a long time? GoCube June 11, 2019 12:31 Follow Yes! There is no problem to leave your GoCube charged for as long as you’d like. Related articles Can both myself and my wife download the App to different devices (I am an iPhone person, she has Android), and play with the same cube? How much time does it take to fully charge my GoCube? How do I know how much battery do I have left? Can multiple players play on the same device and it will remember their scores/stats/etc? How do I charge the cube? Comments 0 comments Article is closed for comments.