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"\r\n\r\nFaceTime is a neat little feature of iPhone 4.\u00A0 Unfortunately it has a downside.\u00A0 When the feature was announced it was revealed that it would only work over WiFi.\r\n\r\nNow an option has presented itself that allows for FaceTime calling over 3G or 4G networks, Tango for iPhone or Android (free).\r\n\r\nTango is a video and audio chat app\u00A0 that works without the need for a WiFi network.\r\n\r\nThe features of the app are numerous:\r\n\r\n\tFree video calling to your friends and family around the world, wherever you are\r\n\tCall between iPhone and Android phones on 3G, 4G and Wi-Fi\r\n\tPopulates Tango Contacts automatically from existing phone contact list\r\n\tInvite friends and others by e-mail or text\r\n\tSwitch cameras and swap screens to show what is around you\r\n\tMove between video to audio and back to video\r\n\tSimple and easy to use\r\n\tCreate an account in less than five seconds - New profile not required\r\n\r\nAccording to the developers,\r\n\u201CTango offers high-quality video calling between iPhones and Android devices including Droid, EVO, HTC Hero and NexusOne, and works on 3G, 4G, and Wi-Fi.\u201D\r\nGetting up and running on Tango could not be more easy, which separates it from the likes of Fring (more complex to set up than Tango), and Qik (only works on Android devices).\u00A0 All one has to do is download the Tango app from the Apple App Store or Android Market. \u00A0Once downloaded, a new account takes no more than five seconds to complete.\r\n\r\nAnother really neat feature is Tango\u2019s contact management feature.\r\n\u201CSince your friends and family will also need Tango on their phones, just tap the Invite tab to text message or email all of the friends you want to Tango with. Once your friend registers, you can Tango with them immediately. If your friends already have Tango installed, their name will appear in your Tango Contacts list.\u201D\r\nTango works by using your phone\u2019s data plan, so note that while your wireless minutes will not be consumed when using Tango, your data allotment will.\r\n\r\nHave you used Tango yet?\u00A0 If not, how quickly do you plan on downloading the app and getting to Tangoing with your friends and family?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2010/10/06/facetime-over-3g-between-an-iphone-and-android-lets-tango/>