Link to download: https://testflight.apple.com/join/6MMGHF2j
Changes:
You can explore for minerals on The Moon and Mars.
You can create 3d objects in a replicator in your sphere on the moon.
You can choose a username.
You can reset your username.
You can choose to name your sphere.
There is a limit now of 20 spheres.
Placeholders for cash and energy.
Added blog to About tab.
You can log in using Google as well as Apple now.