Is there a tweak where you can press the sleep/power button to end calls?

I got it back by installing a tweak, but now I am having periodic crashes of the springboard when sending a text using bitesms it seems to happen when i reply using the "quick reply" I taken that option off so we will see. Thanks for the quick replies

I had a background installed using winterboard and everything was fine until I downloaded ifile to get rid of the sent text tone using these steps Open up iFile and go to : /System/Library/Audio/UISounds/ remove SentMessage.Caf I then asked siri to respring and then i removed ifile and after...

Thanks!

How does buying apps through cydia work? Is it linked to itunes like normal or what?