India, July 29 -- Meta-owned WhatsApp has launched browser-based audio and video calling, allowing users to make and receive calls directly from a web browser without downloading a desktop application.

The new feature supports one-on-one and group calls and includes screen sharing, reactions and a dedicated calls tab for viewing call history and favourites, WhatsApp said in a blog post.

The company has also introduced a call transfer feature that allows users to move an ongoing group call between devices, such as from a mobile phone to a desktop, without disconnecting and rejoining the call.

A new waiting room feature gives hosts greater control over group calls. When the "require approval to join" option is enabled, participants joini...