When you view a player's profile and open their player card, there will be an "Add Friend" button below. You can tap on this button to send them a friend request.
You can also send a friend request to suggested players by following the steps below:
- Navigate to the "Leaderboard" section,
- Go to the "Friends" tab,
- Tap on the "Add Friends" button.
There will be players on this list who are your teammates or players who have mutual friends with you. You can send them a friend request or dismiss the suggestions.
If you scroll down to the "Find Friends" button and tap on it, you can write your friend's User ID to add them. You can also tap on the "Invite Friends" button to share your request URL.
When your friends tap on the link, they will become your friends in Royal Match.