Real Short Good Short URL is a URL shrinker and more.
It does not only allow you to shrink URLs, but you have also the possibility to give a preferred name. So you can create links which are meaningful instead of a combination of characters.
http://rs.gs/iPhone tells you more then http://rs.gs/xDsA2.
After creating a short URL, the program copies the new URL to the clipboard! So you can directly paste the new link!!
The history is only available in the full paid version!