The ➕ emoji signals something new or extra, and it pairs neatly with icons like 📲 for adding contacts or 🔒 for securing content. Use ➕📑 when tagging new files or ➕📍 to mark fresh locations. In chats about unlocking features or subscription upgrades, ➕🔑 fits right in. These combos work well in app notifications, task reminders, or casual tech talk.