Not long ago, Whatsapp announced to add
Live Location Tracking, that will allow you share your location with the friend you are chatting with. Though, the update is not yet officially available for public users. If you enable Whatsapp Real-time Location Tracking, you’ll be able to share your location with trusted people for 1, 2, 5 minutes or indefinitely. This will also work in group chats. It’s currently available on some Android and iOS Beta testers.
WhatsApp is also testing a new feature similar to Snapchat’s Stories. You could add a photo with a caption or a doodle and it will disappear in 24 hours.