Good news for iPhone users. Now you can browse contacts through your iPhone dialer by using a new jailbreak tweak available in Cydia. The name of this tweak is PhoneHint. After you have installed this tweak on your jailbroken iPhone you will be able to search your contacts by simply swiping left or right over the number display of the dialer. Then simply double tap on the contact you would like to call. PhoneHint is a must have tweak for all iPhone users as it allows you to browse contacts through the dialer of your iPhone. You can get PhoneHint from Cydia. This tweak is available at a price of $1.99 USD.
You should note that in order to install this tweak you will need to have a jailbroken iPhone. If you don’t have jailbroken iPhone then you can follow the step by step instructions posted here to jailbreak your iPhone on iOS 4.2.1 with Redsn0w. You can watch the video embedded below to see it in action.