The most commonly used the video calling app after Skype is known as Viber. Everyone in the world can connect with Viber to make free of cost video calling to their loved once. You can make high quality video calling with Viber also you can make phone calls by purchase the calling credits at very cheap rates.
Viber is used by the 606 million user to make HD Calls, text messages, video messages worldwide over 3G or Wifi internet. You can also make a group of 200 peoples to make group messaging with friends.
The best thing of Viber is that, its also available for PC version. That you can easily make video calls to your Viber friends using your smart phone or PC. App is also free of advertisement.
