Viber has released version 10 of its app on iOS and Android. The update features some big new changes, most notably to the UI. The new version has an all-white UI that is the latest trend among apps, but with the familiar Viber purple accents strewn throughout. There's now a unified chat list that contains all of your chats from private, group chats and Communities. No longer do you have to go through different screens. It's similar to other apps like WhatsApp and Telegram. Also similar to those apps is the new Calls screen, which now lists all your calls. You can also see your...
Source: https://www.gsmarena.com/viber_10_brings_new_ui_and_performance_improvements-news-35375.php