‘Accept’ and ‘Reject’ Calls when iPhone is Locked by EZDecline-Tweak

Normally, when your iPhone is in standby mode or locked and you receive a call, the screen displays "Slide to Answer", the only way to reject it is to press the sleep button twice. In case this way to reject calls upsets you, you can get EZDecline which adds both Accept and Reject buttons even when your iPhone is asleep or locked.

You must have a jailbroken device to be able to enjoy this tweak, jailbreak your iPhone or iPod touch using Limera1n.