Viber is an application for Microsoft, Linux, Android, macOS and iOS. It is free to download from the Play Store and the App Store or their website for the PC. It offers various services to its users, such as calls, instant messaging, group chats and sharing of media such as images and videos between participants. The users need to register themselves with their mobile number to use the app.
Viber is owned by the Japanese multinational company called Rakuten.
The application is known for its well-known purple logo with a phone symbol on it.
It was developed in 2010 by an Israeli based company by the name of Viber Out. In 2014, Rakuten purchased it. To know more about it, visit the FAQ available in the application.