This application simply moves the dock to any position on the screen (top, bottom etc). A useless app since this feature is included in MAC OSX. I have no idea why the developer wasted his and our time with such a superfluous piece of rubbish.
It's made worse by the fact that when using it, you're dock preferences are then changed - forcing you to reset them to the way you want. Oh, and it changes youre desktop picture if you happen to have it set to "change every day" & "random".
I've seen better things in the toilet and therefore immediately deleted from my system.