This should be a fun and interesting project. The goal is to create an app icon for a "coin dozer" or "coin pusher" game for iPhone/iPad, Mac and Android (all three).
Design Requirements -
1) The app icon should resemble a coin or stack of gold coins.
2) The icon should look 3D and photo-realistic.
3) The coin or coins should take up the entire icon space (this is the challenge). The chip or chips will naturally not be perfectly round but that is fine.
4) The color should be a realistic gold color. The shinier, the better.
5) In the middle of the coin, it should have a imprint of a design of your choice (examples: mini-castle, star, crown, clover, smiley face, bitcoin face, dollar sign). The design is an imprint, not a picture, just as you would see on any coin.
6) Somewhere on the coin, it should say "Coin Dozer". Perhaps on the rim.
7) Have fun and make something you would be proud to show the world. =)
Technical Requirements -
App Store icon requirements: http://goo.gl/G7w21
Android requirements: http://goo.gl/QSMiO
Attached are some images that will give you an idea.