this tweak will enable SpringBoard to rotate according to the device’s orientation! It does not rotate only the icons, it rotates the whole user interface!
you will need
1.diskaid and you can get it form here
2."Mobile terminal" and you can find it in cydia/rock
3. the deb file
then open diskaid and connect your ipod/iphone to the pc and then select root folder and scroll down till you find "tmp" file
and then you will take the "sb rotator.deb" file and paste it the tmp file
and then open mobile terminal and type the following commands1
1) enter: su
2) enter: alpine
3) dpkg -i /tmp/"enter here the name of the deb file you downloaded"
4) delete the deb file
and your done..!