Do I need to sign up for the app? GoCube November 19, 2020 14:19 Updated If you want to enjoy all the features of Rubik's Connected you will need to sign up. The app will skip the Sign-Up section only if you are not connected to the internet. Related articles How do I connect my cube to the app? Where can I download the Rubik’s Connected app? How do I reset my cube? Does the app work for both Android and iOS phones? One of the cube pieces fell off, what can I do? Comments 0 comments Article is closed for comments.