-iPhone icon - designed at least 512x512 pixels, but should look right at 57x57
The icons should be designed with the premise that the background screen color will be white.
Design 1 icon for each of the following 6 categories;
"Memory" (computer RAM)
"Frozen Goods" (groceries)
All icons should have the same theme, i.e. looking at them it should be obvious that they come from the same app/website.
It should not look like other icon sets that I can find on the web or in other apps, they should be unique.
The main criteria I am looking for is an icon theme that can be used as a base inspiration for more icons.
NOTE: These icons will be used within an iphone application so they should not have as their distinctive feature any sort of or background or container. For reference look at gowalla.