Tango free video calling service

Hi...My friends Hope you all are fine very long time I came back now well today I am going to talk about tango. So Tango is the leader in mobile video communications that enables people to connect with friends and stay closer to family around the world in a way that is fun, easy Tango allows you to make free video calls and free phone calls on the windows mobile  iPhone, iPod touch, iPad and hundreds of Android phones and tablets, and provides a high-quality experience over 3G, 4G, and Wi-Fi.for more about informations you can check below  links.

For more details:-tango

Windows phone marketplace :-windowsphone.com

Android market :-market.android.com

I phone store :-apple.com