Information about the android app Color Planet found at Google Play. User discussion at G+ group ColorPlanet.

If you need help on what to to next, first try the ?-button. There you see the missions you have made and the next ones. Note: you have to click on them to expand them. Old versions of the texts may be found on the wiki page Help.

What do you see?

From top to bottom:

Crystal count (Colored boxes with numbers): How much crystal you have of each color and how much is in workers
The "View" area: In this case, the map with things on and the white summary line below: See Map. This area is replaced in other views.
Menu with: Map, Base, Worker View, Transmitters, Chat, Missions and more in the submenu.