Viber

Viber, sometimes known as Rakuten Viber, is a cross-platform voice over IP (VoIP) and instant messaging (IM) software program owned by Japanese multinational firm Rakuten that is available as freeware for Android, iOS, Microsoft Windows, macOS, and Linux platforms. Although the service is accessible on desktop platforms without the requirement for mobile connectivity, users are registered and recognized using a cellular telephone number.

Viber, which was launched in 2010, is another favorite and popular video chat software with over 11 million users. Viber is a cross-platform program that can be loaded on a variety of devices and is packed with innovative features and appealing functionality.

In early 2020, Viber announced group video chat for up to 20 people (the limit will be increased in the near future). Viber is an excellent alternative if you are a chef teaching a culinary class or a Yoga teacher assisting students in mastering various positions. This app's highlights include free international video and phone chatting, adding eye-catching and humorous emoticons and attractive stickers to your texts, and concealing messages from the messaging screen that you don't want others to see and access later.

Detailed information:
Cost: Free
Works with: iOS, Android
Download: https://www.viber.com/en/download