contains 1450 icons and adding every week. It also contains wallpapers in high resolution.
Nova, Apex, ADW, Inspire, Smart, Atom, Aviate, Slide, Solo, KK Launcher, Mini Launcher, Winterboard, Holo Launcher, Action Launcher Pro, GO Launcher (Icons only), Unicon only icon and Wallpaper design and resolution.
Recommended Launcher system according to your Android :-
Nova Launcher from Android 4.0 to current
ADW from Android 1.6 to current
Holo Launcher works from Android 2.3 with a style Holo as the current Android the most recommended for best effect on older phones
Go Launcher from Gingerbread to the current
This is not an application. You need a pitcher like Launcher and other custom themes that allow changing icons.