Players unlock the chat feature at level 15. 

Using Chat
You can access the chat from the bottom menu, by clicking on the chat bubble icon.

You can also access the chat from an opponent but tapping their profile picture and then the icon in the top right.

There are many different functions in the chat feature, such as:

1. Camera feature: Take photos to send in chat.
2. Gallery: Select photos from your gallery to send in chat.
3. Send a song in chat: Coming soon!
4. Live 1v1: Send a live 1v1 invite from chat! 
5. Type your message here.
6. Stickers: send stickers in chat!