Springtomize 2 is the only tweak you'll ever need to customize your device, in all of its aspects. Read the documentation for the full description of every feature.
UnlockFXgives you special effects for the unlock animation. Rotate, move, flip, skew your lockscreen while unlocking! UnlockFX includes more than 30 different animations, from simple (one way rotations or directional slides) to complex ones.
PasswordPilot Pro offers you a secure and convenient way to manage to your Apple ID password, entering it automatically for you when you decide. It supports multiple accounts and the ability to enter the password just for updates.
CleverPin allows you to make your iPhone ask for passcode intelligently: you can choose to automatically disable it while you're connected to your home network (more than one network supported, add the network you're connected to with only 1 tap), listening music or charging battery, or even during specified periods of time.