The application is gradually becoming more convenientThe beta version of WhatsApp for Android has received a new feature that will help you quickly start chats with people whose contacts you have not saved.Discuss
The latest beta version of WhatsApp for Android (v2.22.8.11) has received a new feature that gives you several options for interacting with an unsaved number in a chat. From the screenshots, you can see that clicking on such a number opens a new pop-up menu. The menu has three options: instantly start a WhatsApp chat with a stranger, call him or add him to contacts.