
Now with the iOS 7 you can make voice calls using only the Facetime application, which saves you may be able to download any other application to make voice calls free of charge using the Wi-Fi.
How easy, if you're freelancing a friend, by clicking on the Contact will show you three icons, the first to do a video call using the Facetime and other "mark the speaker" to make a voice call, and when you click on them you can choose between the work of a voice call normal (calltelephone) or make...