GO Launcher is a free Android application and it replaces your standard launcher with this custom one. You're not being forced to use just one design, this launcher comes with more than 10.000 themes available for you to choose from. The wallpaper section is updated daily with new HD wallpapers from a variety of topics. With regard to effects, this app provides 20+ screen and drawer animation effects.
Another important part of this launcher are the widgets that add information on your screen. From calendars to weather forecast widgets can easily be added. Just like other launchers out there, this one is able to lock and hide applications. Anyone that tries to access your apps without your permission will be photographed by the front camera installed on your Android device.
Thanks to this launcher you can manage your apps and get rid of those that use too many hardware resources. The huge amount of available themes are definitely a big plus for this launcher and the great thing is that new ones are added every week. You will always have new designs available for your artistic needs.