3.7
A free collaboration tool for businesses
4
Free feature-filled desktop messenger
3.6
Free communication tool
3.5
Viber on your Mac Desktop
3.4
Free Snapchat filters for desktop
3.2
A simple free tool to conduct virtual meetings
Call friends for free on any mobile device or PC
3.3
Free text and video messaging tool from Facebook
Free chat service for Mac
A global social networking platform
Free and encrypted messaging app
3.8
The Next Generation Browser
Free social messaging app
Conduct video conferences for free
3.1
Chat with friends worldwide for free
3
Free VPN app
Complete IM client with cute design and great features