Compatible with iOS 7, 8 and 9
HotDog lets you customize your lockscreen and status bar to your liking. With HotDog, you can change the Slide to Unlock text, the carrier text. You can also give a new look to your Passcode Lock View by changing the Passcode text, the Emergency button label, the Cancel button label and the Delete button label.
All changes are done via Settings > HotDog, in real time (except for the carrier text) without modifying any of the system file, so it's very secure.
I welcome any feedback or suggestions. Cheers!