Sometimes you get phone calls from people at inconvenient times, such as when your hands are all dirty after working on a car or cooking, or when you're driving and you need your hands to be operating the car and not your phone.

A new jailbreak tweak called HandsFree by iOS developer SamBall is now available that makes it so that you can answer incoming calls, whether they're phone calls, FaceTime calls, or FaceTime Audio calls, by just waving your hand in front of your device without the need to touch it.

The tweak achieves this by using