Jailbreaking made my iPhone twice as useful. I wouldn't be as enthousiastic about it as I am now if I wasn't able to install a lot of useful software that's onl

Jailbreaking made my iPhone twice as useful. I wouldn't be as enthousiastic about it as I am now if I wasn't able to install a lot of useful software that's only available outside of the Appstore. I buy most of my software in the Appstore but I've also paid for software on Cydia. Lookup SBSettings (has a button for quickly toggling WiFi on and off, awesome for battery life and my initial reason to jailbreak), RotationInhibitor, Lock Calendar and iDitDahText (brilliant!).