[youtube]http://www.youtube.com/watch?v=w1nz8GJQWF4[/youtube]
PagePreview is a very interesting tweak that will soon be available in Cydia and that will give you the opportunity to see a preview of each page in SpringBoard without having to navigate between pages. At the bottom of the SpringBoard you have a dot corresponding to a page in the SpringBoard and as you navigate this dot will display the respective page. PagePreview gives you the possibility to preview each page in a small window and to open the application directly from that window without having to navigate to the respective page.
The idea is very interesting and will probably catch on in the iPhone community, the only problem is that the application is free of bugs. The application is developed by the developer who made it SBRotator so probably something good will come out. The application will be available soon in Cydia and it will certainly not be free.
