Brand new Cydia tweak called SleepFX brings some really cool screen dim effects to your iOS device allowing to put your device to sleep in style. The app as been developed by the makers of TV Tube Sleep and has stunning effects with a handful of options to customize. The TV Tube effect now comes with sound along with Spin effect, Splitting columns, Fading tiles and some other amazing effects. You can easily control the animation speed and sound of the chosen effect.
Official description of SleepFX:
Enjoy stunning effects when the screen dims. From the makers of TV Tube Sleep, SleepFX has been developed in response to overwhelming customer demand for more effects and options. Effects include the famous TV Tube (now with sound), Split Columns, Spin, Fade Tiles, Suck and others. Effects are customisable using options such as effect type, animation speed and sound
No new icons are added to your homescreen. Options are configured from your Settings app.
You can download SleepFX from Cydia at a price of $4.99 via BigBoss repo.
How To Put Your Device To Sleep With An Animation Effect