Every time you add a contact, you have to navigate to your contacts app and then enter all of someone's information. However, rarely do you have a picture for the contact. Smingle makes this easy. Just hand them your phone after opening the app. Either they enter all of their information, and it shows a preview of them when they hit the submit button, or it will take a picture of them while they enter their information. The first one lets them see how they look while the second one makes adding the photo contact even more convenient than adding just a regular contact.