How to join a WhatsApp call after it’s already started

WhatsApp has launched a new feature that makes it easy to hop onto a call after it’s already started. The “joinable calls” feature should be handy for the perennially tardy. WhatsApp says it also brings the spontaneity and ease of in-person chats to group calls: Some of the best conversations happen when you least expect it. Now, if someone in your group misses a call when the phone rings, they can still join whenever they like. You can also drop-off and re-join so long a