Viber gets group calling, a design refresh, and the ability for users to chat without revealing their phone number to each other (Christian de Looper/Digital Trends)

Christian de Looper / Digital Trends:
Viber gets group calling, a design refresh, and the ability for users to chat without revealing their phone number to each other  —  Instant-messaging app Viber may not be as widely used as it once was, but the company has made it a mission in the new year to change that.

from Techmeme http://bit.ly/2DVeAnP