Responsive text

SF fonts maintain their quality across different screen sizes and orientations. Whether on a compact iPhone screen or an expansive iPad display, the type system ensures consistent readability and visual hierarchy.

The system handles text adjustments automatically:

• Margins adapt to screen width
• Line length stays comfortable for reading
• Text styles scale proportionally
• Spacing adjusts to maintain balance

Take the Messages app as an example. Notice how text behaves when switching between portrait and landscape:

• Message bubbles reflow naturally
• Input field text stays legible
• Timestamps maintain their style
• Contact names remain prominent

These automatic adjustments work across Apple platforms.