Skype: Bridge the distance, connect to the world
LINE - A freeware instant messaging application
Above and beyond chat app
Viber, on your phone and at home
Sightspeed
VOIP with high quality video experience
QQ
Cross-platform instant messaging software service
Imo
A free communication app for everyone
Skype for Business
One of the best communication apps for businesses
Skype Translator Test Skype's live translation tool
