SayNDial [AppStore, Free]

This is a voice dial application. SayNDial automatically dials one of your contacts just by saying a name or company. It recognizes your speech making it faster than thumbing through your contacts and safer when calling while you drive. SayNDial is powered by Metaphor Solutions.

The application is free for a limited time. The price dropped from $2.99 to 0. AppStore link.