It is possible to send messages to opponents in the Days of Poker app. It’s a very handy and easy to use feature amongst all others.
Search for a certain chat you have open with a friend or opponent by start typing the name of the player.
Click here to start a new chat. You can scroll or search for the name of your friend or opponent.
All chats are listed with the last message and timing visible. Click on the chat to open it.