Kaatchup

Kaatchup shows you 5 contacts a day from your Address Book that is already on your phone. No need to import, or export contacts. No subscription or service to sign up for, either. Get started as soon as you install Kaatchup. You have the option to call them, text them, or pass on them. There is no "saving" for later, this is the point. You have to make a decision to contact them or not.

If you "pass" on a contact, they will not show up in the list anymore. They will not be deleted from your contacts.

Kaatchup will go back through the list of contacts, once you get through them the first time.