Eyes free phone dialing, just hold your finger to the screen and use the vibration feedback to tell where your finger is on the keypad, let off and the number is dialed! To dial a 2 press and hold any where on the screen and slide your thumb up until you feel the phone vibrate and let off. To undo your last action double tap the screen. To clear the number swipe from the top left to the bottom right of the screen. To place the call swipe from the top right to the bottom left of the screen.