Vtok is a free mobile video calling application that allows you to call your Google contacts when they use Google Video Chat on their Mac/PC or Vtok on their mobile phone.
It is available for iOS devices and limited number of Android devices.
It provides Google talk text chat with customizable themes, virtual gifts and location sharing too.
Vtok is an application that interoperates with Google Video and Voice Chat and Google Voice but is not endorsed by Google.
The application uses your Google credentials to authenticate with Google via a secure connection.
You will only see the contacts who are online and that are capable of doing video or voice calls with you.
But, you can invite more contacts to use Vtok by using the Invite Contacts button below your contact list within the app.Google Video, voice and text chat on your iPhone, iPad2 and iPod touch allows unlimited phone calls and SMS messages using Google Voice.
Now you can express yourself during chat with even more virtual gifts.
Make free gtalk video and voice calls to all your Google contacts and use text chat when they use Google Video and Voice Chat on their Macs and PCs or when they use Vtok on their mobile devices.
Free video and voice calls to all your Google contacts over Wi-Fi and 3G
Your Google credentials are completely secure and are used only for authenticating with Google on a secure channel.
Google talk text chat with customizable themes, virtual gifts and location sharing.
Google Voice integration.
Once this option is purchased, make free unlimited phone calls and SMS messages within US and Canada.
Works in the background and keeps you connected.
So you can receive calls, chat messages and SMS even when you don’t have the app open.