Migg33
It is application that provides cheap calls and SMS, chatting, and playing games. Users also have the opportunity to earn extra income through a buy-and-sell system called the Merchant Program
 

 

  Nimbuzz
It is free instant, mobile messenger and phone for Windows PC, MAC or mobile phone. It provides
  • Calling: There are free calls. Nimbuzz to nimbuzz call is free and call to landlines, mobile phones and international calls are very low rate.
  • Connecting: user can import friend from facebook, yahoo, google, and other
  • Messaging: User can chat, send message, share photos, video, files, and others. There is group chat to get all friends on the same page
 

 

  Pinch
It is application from where user can do group messaging, location sharing, send and receive SMS freely from Pinch to Pinch.
 

 

  RockeTalk
The application provides
  • voice, pictures and video messaging
  • making new friends
  • vibrant communities/ live conservations
  • media sharing
  • free galleries
  • great competitions and prizes