Could be better.

Of course its useless but so are Aquariums, Flowers, & Paintings. You dont download this hoping to learn astronomy. You download it to look at something nice.
Its ok but could be better. The textures could be better quality and the controls could definately be improved.

Id like to see this app add:
Beter textures,
The rest of the solar system,
More camera control.

Jasonh1234 about Earth 3D