iOS has a very nice contacts organization system, however maybe it’s just a little too organized and requires too much digging to get to the contact you want. You have to launch the Contacts application, find the contact you want, tap on them, and then look for the buttons for sending a message, launching a FaceTime call, or launching a Phone call. That's a lot of steps, huh?
iOS developer yeahwangy
has released a new jailbreak tweak dubbed Homescreen Contacts