While skimming Google Play, I happened upon Eufloria. I have seen it before, but the game is currently on sale for $4.99 which struck my eye. It is usually above $5, so I happened to give it a try this time. Needless to say, this game is gorgeous. It is a bit slow at first, reminding me a lot of Auralux, but once you get deeper into the game, it picks up quite nicely.
You control little seedlings and the goal is to simply grow your colony. What puts it over the top in my book is the use of light colors and soft lines. The game is fun to play and you can easily get lost playing it for a while. You will be happy to know there is a demo available for those that are hesitant about dropping a Lincoln on a mobile game though. Try it out and let us know what you think.