WhatsApp has rolled out three fresh upgrades to group chats, including improvements to polls and a new tool that all-but guarantees nobody misses a notification. WhatsApp, which is owned by Meta — the same parent company behind Instagram and Facebook, is the most popular chat app on the planet, with billions of users. In a blog post confirming the new features , it wrote: "Group chats are best on WhatsApp – from staying close to your inner circle to coordinating with your fantasy league. "Today