Note: As of recent macOS versions, system fonts are locked. You may need to copy them from an older iPad or download the "SF Fonts.dmg" from Apple Developer.
According to Apple Developer , SF Pro is licensed strictly for creating mockups or developing applications for Apple operating systems (iOS, macOS, tvOS, or watchOS).
SF Pro uses "optical sizes." The font automatically adjusts its tracking (spacing between letters) based on the point size. At smaller sizes (Text), the spacing is looser to prevent letters from blurring together; at larger sizes (Display), the spacing tightens for a cleaner look. High X-Height:
Note: As of recent macOS versions, system fonts are locked. You may need to copy them from an older iPad or download the "SF Fonts.dmg" from Apple Developer.
According to Apple Developer , SF Pro is licensed strictly for creating mockups or developing applications for Apple operating systems (iOS, macOS, tvOS, or watchOS).
SF Pro uses "optical sizes." The font automatically adjusts its tracking (spacing between letters) based on the point size. At smaller sizes (Text), the spacing is looser to prevent letters from blurring together; at larger sizes (Display), the spacing tightens for a cleaner look. High X-Height: