I haven\'t seen this mentioned anywhere. Usually Android app icons feature a transparent background, unlike the squared status quo of the iOS family.
However, the Sa
Galaxy S (as other models by same manufacturer) uses a different launcher. This is not the default one released with Android AOSP featuring transparent icon background. This launcher automatically (part of TouchWiz UI) adds a square background to every icon. There's no way you can do the same without changing it on your phone. If interested you can download it here http://www.mediafire.com/?n1gtg0mgu2w