Viber

Viber is a communication app that allows users to make voice and video calls, send text messages, and share images and files over the internet. It works on smartphones, tablets, and computers, enabling free communication between Viber users regardless of their location. Additionally, Viber offers features like group chats and various stickers to enhance conversations. Users can also call non-Viber numbers for a fee. Founded in 2010 and now owned by Rakuten, Viber is popular for its user-friendly interface and emphasis on privacy, offering end-to-end encryption for secure messaging and calls.