iPhone features FaceTime. It is free for iPhone users to provide video calling feature of iPhone. When you use the FaceTime, you try to call someone with the same steps. The last time, I tried to have video calls using FaceTime. But It took someone else wrong. So my face was transmitted to others. I am Very embarrassed. Touch2Face video calls on the iPhone's home screen, just hanging with the ability to add icons of apps. I recently downloaded and used this app, so i do not have to worry about such things anymore. From now on, I'll introduce some of the features of this app. First. Automatic synchronization of contacts. In other apps with similar functions, you need to save your contacts in one by one. You don't need to do that. After Just run the app, touch the contacts you call frequently! Second, the icon allow you to change any image you want. If you set contact the owner of the face, It is easy to distinguish. And Looking at the top of the picture captured, you can see "Choose File". Touch that! Then, you can take a picture or load an image from the album for selecting image of your icon. So I set a photo of a friend. This allows you to distinguish. And also It is so fun. because you can design it. Through this app, I use the face time and more often . This is very useful app.