Until recently FaceTime it was the unique called way to make video in iPhone, but later it arrived Fring, soon Tango and other applications have been added more, but now a very attractive alternative by its number of users arrives and its compatibility is Yahoo! Messenger for iPhone that allows you to one by one realise calls of video and live transmission of video. Unlike the present application of Apple of FaceTime, Yahoo! Messenger allows you to call by video through Wi-Fi networks and 3G, but that was not sufficient, you are not limited call of iPhone to iPhone since you can call from iOS to PC or Android, reason why Yahoo! Messenger either the first application of video called multiplatform that covers Android, iOS and Windows and Mac OS X. But.
Although the calls have a little delay (lag) without a doubt is one muye good option to more often use the camera, ah and to top it all, also works with iPhone 2G, 3G and 3GS. Link to download Yahoo! Messenger for iPhone.