Launch Cydia using your iDevice
Select "Manage" then "sources"
Add the following source: cy.sosiphone.com
Select the source then do a search for five-column springboard. It will look like this:
Select and install it
Power cycle your iDevice and your done.
The only 2 things that will change is obviously the 4 column to a 5 column springboard and when you move icons they will not wiggle. This is to cut down on lag as that could potentially be a lot of wiggling icons.
To remove the 5 columns springboard, simply uninstall the patch via Cydia.
The above is the easiest way to get this patch installed. There is a manual way to do it using WinSCP and your SSH. You should also keep in mind this is the original release of the patch and is a beta. You can get more info on this using this link
Special thanks to Sakurina, the guy behind five-column SpringBoard!
Stay iTuned for more soon!!!!