Best overall video chat app: Zoom
Zoom defines much of what we need from a group video conference. It gives you the simplest way to get up to 49 people together on one screen in happy rows of boxes, regardless of whether they have an account or whether they want to use an iPhone, Windows PC, or even an old-fashioned landline. Usually, everyone just has to click one link to get in.
There's a reason everyone has flocked to Zoom. It has the best balance of layout, image quality and features, and has moved quickly to address security concerns, such as “waiting rooms” where hosts decide whom to let in to the call. (Geoffrey Fowler/The Washington Post)
Complete article here : https://www.washingtonpost.com/technology/2020/05/20/best-video-chat-apps/