• Search by Username: Enter the user’s unique Username to find and add them.
• Temporary Chat: While in a temporary chat, tap the “Add” button at the top to save the contact.
• Group Chat: Tap a user’s avatar in a group chat → Profile → Add Contact.
• QR Code: Scan a user’s personal QR code to add them.
• Personal Link: Click a contact’s shared link to add them directly.

These options let you quickly establish secure messaging connections for private and encrypted communication.