Viber is still playing catch-up with more popular messaging apps and every couple of weeks it adds several features that have been available on other messengers for a while. That's still a good thing though, in my opinion, since users who prefer Viber have the same handy and interesting options than those who are on Telegram or WhatsApp.
In the latest update to Viber 7.7.0, the app added a couple of useful new options for groups. Admins can now pin messages to the top, allowing users a quick way to see important messages. Pinned messages show up in a banner at the top of the conversation and can only be removed or replaced by admins.Read More