SleekSleep Lets You Sleep or Wake Your iPhone Using Proximity Sensor
There’s a new interesting tweak in Cydia called SleekSleep that lets you use the proximity sensor on your iPhone as a Sleep button. This means you can sleep or wake your device using a simple motion in front of it. A good way to impress your friends, I guess.
As noted by
After installing SleekSleep, you can start using it, or head over to the stock Settings app to perform further configuration. The tweak’s preference panel is basically made up of a group of sliders used to adjust the sensitivity of the tweak.
SleekSleep is compatible with iPhones running iOS 6 or iOS 7. If you think you need such a tweak, you may get it from Cydia for only $0.99.