Viber

Viber is a free cross-platform instant messaging and voice over IP application providing text messaging, voice calls, video calls, group chats, and media sharing for hundreds of millions of users worldwide across mobile and desktop platforms. The messaging features include one-on-one and group text conversations with support for text, photos, videos, voice messages, stickers, GIFs, and file attachments, with end-to-end encryption protecting all private conversations from interception. The voice and video calling capabilities support high-quality one-on-one and group calls with up to participants on various devices, including international calls to non-users through the Viber Out paid calling service. The group chat system supports communities and channels with unlimited members for broadcasting content, organizing discussions, and building audience engagement around shared interests. The sticker marketplace offers thousands of free and paid stickers and GIFs created by artists and brands worldwide, adding visual expression to conversations. The disappearing messages feature enables sending time-limited messages that automatically delete after a set duration. The chatbot platform enables businesses to create automated conversational experiences for customer service, information delivery, and commerce. The cross-platform synchronization keeps messages and call history consistent across all linked devices. Designed for personal communication, family connections, international calling, community building, and business customer engagement.