Viber
Viber is a cross-platform Voice over IP (VoIP) and instant messaging application owned by Rakuten Inc. It allows users to make free voice and video calls, send text messages, share images, videos, and other media files. Users are identified through their mobile phone numbers, and the service is accessible on smartphones and desktop platforms. 
Key Features of Viber:
• Free Communication: Send messages and make voice or video calls to other Viber users worldwide at no cost.
• Media Sharing: Share photos, videos, stickers, GIFs, and other files with your contacts. 
• Group Chats and Communities: Create group chats with up to 250 participants or join Communities that can host unlimited members. 
• Viber Out: A feature that allows users to make calls to non-Viber mobile and landline numbers globally at competitive rates. 
• End-to-End Encryption: Ensures that all communications are secure and private. 
• Stickers and GIFs: Access a vast collection of stickers and GIFs to make conversations more engaging.
• Cross-Platform Support: Available on Android, iOS, Windows, macOS, and Linux, allowing seamless synchronization across devices. 
Viber is widely used in Nepal for personal and business communication, offering a reliable and user-friendly platform for staying connected.