If you’ve ever adjusted your volume before, you’ve seen iOS’ HUD (heads up display). It’s the little popup that shows you your volume level on the screen. A new free jailbreak tweak dubbed HUDFade
by iOS development team HASHBANG Productions
adds a little new flavor to the HUD.
When you press the volume buttons, the HUD just appears out of nowhere. However, when the HUD goes away, there is an awesome fading animation. HUDFade