A few tweaks that I use whenever I jailbreak my phone
StayOpen (free)
This makes it so the App Store doesn't close when you install an app. It really pisses me off when it does that.
Password Pilot (free)
The App Store will remember your password so you don't have to type it in all the time. It gets annoying (to me) after a while).
Infinifolders (paid app)
Removes the 12 app limit for folders.
3G Unrestrictor (paid app)
Lets you use Facetime over 3G or bypass the file size limit on the App Store.
StayOpen (free)
This makes it so the App Store doesn't close when you install an app. It really pisses me off when it does that.
Password Pilot (free)
The App Store will remember your password so you don't have to type it in all the time. It gets annoying (to me) after a while).
Infinifolders (paid app)
Removes the 12 app limit for folders.
3G Unrestrictor (paid app)
Lets you use Facetime over 3G or bypass the file size limit on the App Store.