Also new in version 3.1 of Viber is the ability to see when a recipient has viewed a message with “Seen” status notifications.
In addition, the updated app includes more emoticons, additional language support, and “Support for the Viber Desktop application on Windows and Mac.”
A full list of new features is below:
What’s New in Version 3.1
• Send doodles or paint over a photo and share it with your friends! • “Seen” status lets you know when your messages have been seen • Support for the Viber Desktop application on Windows and Mac • Fun new emoticons • Message performance improvements • Bug fixes • Localized to: Croatian, Norwegian, Romanian, Slovak and Ukrainian