Swiftdial!

Swiftdial is speed dial for the 21st century. As you use the app, it automatically learns who you want to call based on when and where you are, and shows you those most likely contacts right on the first screen. Forget about scrubbing through long lists of contacts or manually building lists of favorite contacts (though you can pick speed-dial contacts manually if you want)Swiftdial anticipates who you want to contact and makes it a breeze to get in touch.