If you have jailbroken your iOS device you might be interested in their handy application called SwipeDock, thats been designed to provide an easy want o hide the bottom icon dock on your iOS device. When you would like to remove the bottom icon dock simply swipe it away and a nifty animation will carry out your command, with nine to choose from.
Even though you are simply replacing one row of icons with another the SwipeDock application provides a new way to organise your icons and screens and gives you an ability above what comes with a standard iOS install. Enjoy!
SwipeDock is now available to download from the BigBoss repository for $0.99 and requires a jailbroken iPhone, iPod touch or iPad running iOS 4 or above to function.
Source: Redmond Pie