IntelliscreenX, first ever notification manager for iPhone is now updated to IntelliscreenX. Latest version is a modification to the comprehensive notification center, from where you can do many things: check the mail, reply, delete, mark as read … You can also manage your Twitter account or Facebook, including your feed. Beyond the advanced features in each of these, and the extensive configuration/options, IntelliScreenX was designed to fit perfectly with your lockscreen. Many have said this is how Apple should have made it.
Intelliscreen works even if the screen is locked, all you need to pull down the screen to have a quick access to functions such as WiFi , Bluetooth, 3G, etc. SBSettings-style. You can download IntelliscreenX for $ 9.99 in Cydia.