Icons are powerful in user interface design, quickly conveying information visually. They are often used as navigation labels, especially in mobile apps where space is limited. Icons can also be used as headings and, occasionally, as link labels. However, icons are more limited than text in what they can express.

Repeated exposure helps users learn the icons' meanings, making them useful and easy to recognize. However, it’s important not to prioritize looks over function. Use icons in environments with limited options unless your audience is willing to learn the visual language.

Here are some tips for creating effective iconic labels:

• Be intuitive: Choose icons that clearly represent their function.
• Maintain consistency: Use the same icon for the same function across your interface.
• Test with users: Ensure your icons are easily understood by your target audience.
• Provide labels: Consider adding text labels to icons in complex interfaces.